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468068870961 = 3258788599067
BaseRepresentation
bin1101100111110110001…
…01000010101100110001
31122202011112011021211200
412303323011002230301
530132101112332321
6555010004201413
745550116520566
oct6637305025461
91582145137750
10468068870961
1117056374765a
127686b399269
13351a5973293
141892452a86d
15c2976ecd26
hex6cfb142b31

468068870961 has 12 divisors (see below), whose sum is σ = 677251275792. Its totient is φ = 311514316056.

The previous prime is 468068870959. The next prime is 468068870963. The reversal of 468068870961 is 169078860864.

468068870961 is a `hidden beast` number, since 468 + 0 + 6 + 8 + 87 + 0 + 96 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (468068870959) and next prime (468068870963).

It is not a de Polignac number, because 468068870961 - 21 = 468068870959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468068870963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44294251 + ... + 44304816.

It is an arithmetic number, because the mean of its divisors is an integer number (56437606316).

Almost surely, 2468068870961 is an apocalyptic number.

It is an amenable number.

468068870961 is a deficient number, since it is larger than the sum of its proper divisors (209182404831).

468068870961 is a wasteful number, since it uses less digits than its factorization.

468068870961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88599660 (or 88599657 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 468068870961 in words is "four hundred sixty-eight billion, sixty-eight million, eight hundred seventy thousand, nine hundred sixty-one".

Divisors: 1 3 9 587 1761 5283 88599067 265797201 797391603 52007652329 156022956987 468068870961