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8975197502964 = 2235711177054043
BaseRepresentation
bin1000001010011011001101…
…1101010111110111110100
31011210000112221112102200000
42002212303131113313310
52134022201030043324
631031052050551300
71614302522011260
oct202466335276764
934700487472600
108975197502964
1129503a6009aa0
12100b553598530
13501485548044
1423058aa710a0
151086eb01d9c9
hex829b3757df4

8975197502964 has 288 divisors, whose sum is σ = 31058560705536. Its totient is φ = 2194089223680.

The previous prime is 8975197502959. The next prime is 8975197502983. The reversal of 8975197502964 is 4692057915798.

8975197502964 is a `hidden beast` number, since 8 + 9 + 7 + 51 + 9 + 7 + 502 + 9 + 64 = 666.

It is a super-2 number, since 2×89751975029642 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8975197502892 and 8975197502901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2254674 + ... + 4799369.

It is an arithmetic number, because the mean of its divisors is an integer number (107842224672).

Almost surely, 28975197502964 is an apocalyptic number.

8975197502964 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8975197502964 is an abundant number, since it is smaller than the sum of its proper divisors (22083363202572).

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

8975197502964 is a wasteful number, since it uses less digits than its factorization.

8975197502964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7054097 (or 7054083 counting only the distinct ones).

The product of its (nonzero) digits is 342921600, while the sum is 72.

The spelling of 8975197502964 in words is "eight trillion, nine hundred seventy-five billion, one hundred ninety-seven million, five hundred two thousand, nine hundred sixty-four".