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101075317344 = 253512998369
BaseRepresentation
bin101111000100010001…
…1101111001001100000
3100122220010001010100000
41132020203233021200
53124000240123334
6114233334500000
710205512010331
oct1361043571140
9318803033300
10101075317344
1139958421a21
1217709b04600
1396ba52a7b1
144c6bbb6288
152968847299
hex17888ef260

101075317344 has 72 divisors (see below), whose sum is σ = 298078620840. Its totient is φ = 33691769856.

The previous prime is 101075317339. The next prime is 101075317361. The reversal of 101075317344 is 443713570101.

It is a happy number.

101075317344 is a `hidden beast` number, since 1 + 0 + 10 + 7 + 531 + 73 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 101075317299 and 101075317308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6491409 + ... + 6506960.

It is an arithmetic number, because the mean of its divisors is an integer number (4139980845).

Almost surely, 2101075317344 is an apocalyptic number.

It is an amenable number.

101075317344 is an abundant number, since it is smaller than the sum of its proper divisors (197003303496).

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

101075317344 is an equidigital number, since it uses as much as digits as its factorization.

101075317344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12998394 (or 12998374 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

Adding to 101075317344 its reverse (443713570101), we get a palindrome (544788887445).

The spelling of 101075317344 in words is "one hundred one billion, seventy-five million, three hundred seventeen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1296 1944 2592 3888 7776 12998369 25996738 38995107 51993476 77990214 103986952 116985321 155980428 207973904 233970642 311960856 350955963 415947808 467941284 623921712 701911926 935882568 1052867889 1247843424 1403823852 1871765136 2105735778 2807647704 3158603667 3743530272 4211471556 5615295408 6317207334 8422943112 11230590816 12634414668 16845886224 25268829336 33691772448 50537658672 101075317344