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97475084100 = 22345234692
BaseRepresentation
bin101101011000111110…
…1111011111101000100
3100022121012120022210000
41122301331323331010
53044112110142400
6112440205201300
710020344354442
oct1326175737504
9308535508700
1097475084100
1138380164449
1216a84260230
139265698474
144a099a5b92
15280773b600
hex16b1f7bf44

97475084100 has 135 divisors (see below), whose sum is σ = 316066825767. Its totient is φ = 25985862720.

The previous prime is 97475084087. The next prime is 97475084123. The reversal of 97475084100 is 148057479.

It is a happy number.

The square root of 97475084100 is 312210.

It is a perfect power (a square), and thus also a powerful number.

97475084100 is a `hidden beast` number, since 97 + 47 + 508 + 4 + 10 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 46167397956 + 51307686144 = 214866^2 + 226512^2 .

It is a tau number, because it is divible by the number of its divisors (135).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 28097166 + ... + 28100634.

Almost surely, 297475084100 is an apocalyptic number.

97475084100 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

97475084100 is the 312210-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97475084100

97475084100 is an abundant number, since it is smaller than the sum of its proper divisors (218591741667).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97475084100 is an equidigital number, since it uses as much as digits as its factorization.

97475084100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964 (or 3479 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 97475084100 in words is "ninety-seven billion, four hundred seventy-five million, eighty-four thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 270 300 324 405 450 540 675 810 900 1350 1620 2025 2700 3469 4050 6938 8100 10407 13876 17345 20814 31221 34690 41628 52035 62442 69380 86725 93663 104070 124884 156105 173450 187326 208140 260175 280989 312210 346900 374652 468315 520350 561978 624420 780525 936630 1040700 1123956 1404945 1561050 1873260 2341575 2809890 3122100 4683150 5619780 7024725 9366300 12033961 14049450 24067922 28098900 36101883 48135844 60169805 72203766 108305649 120339610 144407532 180509415 216611298 240679220 300849025 324916947 361018830 433222596 541528245 601698050 649833894 722037660 902547075 974750841 1083056490 1203396100 1299667788 1624584735 1805094150 1949501682 2166112980 2707641225 3249169470 3610188300 3899003364 4873754205 5415282450 6498338940 8122923675 9747508410 10830564900 16245847350 19495016820 24368771025 32491694700 48737542050 97475084100