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102495444454324 = 2261767770187509
BaseRepresentation
bin10111010011100000010100…
…100011101100101110110100
3111102220110122202022101122101
4113103200110203230232310
5101413241132240014244
61001553431313511444
730406023443053465
oct2723402443545664
9442813582271571
10102495444454324
112a72708a386579
12b5b4378b72584
134526381aa3c0c
141b44b3d87ad6c
15bcb21d4be0d4
hex5d38148ecbb4

102495444454324 has 48 divisors (see below), whose sum is σ = 180181834756560. Its totient is φ = 51015623859200.

The previous prime is 102495444454303. The next prime is 102495444454349. The reversal of 102495444454324 is 423454444594201.

It can be written as a sum of positive squares in 8 ways, for example, as 29664035460900 + 72831408993424 = 5446470^2 + 8534132^2 .

It is a super-2 number, since 2×1024954444543242 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1171212282 + ... + 1171299790.

It is an arithmetic number, because the mean of its divisors is an integer number (3753788224095).

Almost surely, 2102495444454324 is an apocalyptic number.

It is an amenable number.

102495444454324 is a deficient number, since it is larger than the sum of its proper divisors (77686390302236).

102495444454324 is a wasteful number, since it uses less digits than its factorization.

102495444454324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89508 (or 89506 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 55.

The spelling of 102495444454324 in words is "one hundred two trillion, four hundred ninety-five billion, four hundred forty-four million, four hundred fifty-four thousand, three hundred twenty-four".

Divisors: 1 2 4 617 677 701 1234 1354 1402 2468 2708 2804 87509 175018 350036 417709 432517 474577 835418 865034 949154 1670836 1730068 1898308 53993053 59243593 61343809 107986106 118487186 122687618 215972212 236974372 245375236 292814009 585628018 1171256036 36553296881 37849130153 41529758693 73106593762 75698260306 83059517386 146213187524 151396520612 166119034772 25623861113581 51247722227162 102495444454324