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6695230675968 = 210324379213859
BaseRepresentation
bin110000101101101101011…
…0110001001110000000000
3212201001120010201012000100
41201123122312021300000
51334143313023112333
622123425125122400
71260500025520002
oct141333266116000
925631503635010
106695230675968
11215148219933a
129016b7259400
133974856a5cc3
1419209d91c372
15b92594a2213
hex616dad89c00

6695230675968 has 264 divisors, whose sum is σ = 20032420179200. Its totient is φ = 2152239538176.

The previous prime is 6695230675963. The next prime is 6695230675993. The reversal of 6695230675968 is 8695760325966.

6695230675968 is a `hidden beast` number, since 6 + 6 + 9 + 5 + 23 + 0 + 6 + 7 + 596 + 8 = 666.

It is a super-2 number, since 2×66952306759682 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 6695230675896 and 6695230675905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6695230675963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31199823 + ... + 31413681.

Almost surely, 26695230675968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6695230675968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10016210089600).

6695230675968 is an abundant number, since it is smaller than the sum of its proper divisors (13337189503232).

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

6695230675968 is a wasteful number, since it uses less digits than its factorization.

6695230675968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214007 (or 213986 counting only the distinct ones).

The product of its (nonzero) digits is 881798400, while the sum is 72.

The spelling of 6695230675968 in words is "six trillion, six hundred ninety-five billion, two hundred thirty million, six hundred seventy-five thousand, nine hundred sixty-eight".