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10101497952 = 2537131156307
BaseRepresentation
bin10010110100001100…
…01010000001100000
3222001222202021010210
421122012022001200
5131141440413302
64350210054120
7505216213230
oct113206120140
928058667123
1010101497952
114314039a17
121b5ab7a340
13c4ca36a30
146bb823cc0
153e1c5b66c
hex25a18a060

10101497952 has 96 divisors (see below), whose sum is σ = 32635636992. Its totient is φ = 2664129024.

The previous prime is 10101497921. The next prime is 10101497999. The reversal of 10101497952 is 25979410101.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 10101497952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569418 + ... + 586889.

It is an arithmetic number, because the mean of its divisors is an integer number (339954552).

Almost surely, 210101497952 is an apocalyptic number.

10101497952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101497952 is an abundant number, since it is smaller than the sum of its proper divisors (22534139040).

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

10101497952 is a wasteful number, since it uses less digits than its factorization.

10101497952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156340 (or 1156332 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 39.

It can be divided in two parts, 1010149 and 7952, that added together give a palindrome (1018101).

The spelling of 10101497952 in words is "ten billion, one hundred one million, four hundred ninety-seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 182 208 224 273 312 336 364 416 546 624 672 728 1092 1248 1456 2184 2912 4368 8736 1156307 2312614 3468921 4625228 6937842 8094149 9250456 13875684 15031991 16188298 18500912 24282447 27751368 30063982 32376596 37001824 45095973 48564894 55502736 60127964 64753192 90191946 97129788 105223937 111005472 120255928 129506384 180383892 194259576 210447874 240511856 259012768 315671811 360767784 388519152 420895748 481023712 631343622 721535568 777038304 841791496 1262687244 1443071136 1683582992 2525374488 3367165984 5050748976 10101497952