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468831695893 = 111133119120929
BaseRepresentation
bin1101101001010001000…
…10111111010000010101
31122211010200112210220221
412310220202333100111
530140131403232033
6555213414154341
745605041443151
oct6645042772025
91584120483827
10468831695893
111709152a7290
1276a429529b1
1335297a0b392
141899797a061
15c2de68012d
hex6d288bf415

468831695893 has 16 divisors (see below), whose sum is σ = 516148588800. Its totient is φ = 422299924480.

The previous prime is 468831695881. The next prime is 468831695897. The reversal of 468831695893 is 398596138864.

It is a cyclic number.

It is not a de Polignac number, because 468831695893 - 229 = 468294824981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468831695897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3816453 + ... + 3937381.

It is an arithmetic number, because the mean of its divisors is an integer number (32259286800).

Almost surely, 2468831695893 is an apocalyptic number.

It is an amenable number.

468831695893 is a deficient number, since it is larger than the sum of its proper divisors (47316892907).

468831695893 is a wasteful number, since it uses less digits than its factorization.

468831695893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124172.

The product of its digits is 268738560, while the sum is 70.

The spelling of 468831695893 in words is "four hundred sixty-eight billion, eight hundred thirty-one million, six hundred ninety-five thousand, eight hundred ninety-three".

Divisors: 1 11 113 1243 3119 34309 120929 352447 1330219 3876917 13664977 150314747 377177551 4148953061 42621063263 468831695893