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468465650901 = 33131132447173
BaseRepresentation
bin1101101000100101011…
…10101000110011010101
31122210012011202210121000
412310102232220303111
530133404201312101
6555113220413513
745563005221453
oct6642256506325
91583164683530
10468465650901
11170747713266
1276960247299
1335239c28001
14189610d39d3
15c2bc477486
hex6d12ba8cd5

468465650901 has 16 divisors (see below), whose sum is σ = 699321078720. Its totient is φ = 309926382480.

The previous prime is 468465650897. The next prime is 468465650993. The reversal of 468465650901 is 109056564864.

468465650901 is a `hidden beast` number, since 4 + 6 + 84 + 6 + 56 + 509 + 0 + 1 = 666.

It is not a de Polignac number, because 468465650901 - 22 = 468465650897 is a prime.

It is a super-2 number, since 2×4684656509012 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468465652901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66220050 + ... + 66227123.

It is an arithmetic number, because the mean of its divisors is an integer number (43707567420).

Almost surely, 2468465650901 is an apocalyptic number.

It is an amenable number.

468465650901 is a deficient number, since it is larger than the sum of its proper divisors (230855427819).

468465650901 is a wasteful number, since it uses less digits than its factorization.

468465650901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132447313 (or 132447307 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 468465650901 in words is "four hundred sixty-eight billion, four hundred sixty-five million, six hundred fifty thousand, nine hundred one".

Divisors: 1 3 9 27 131 393 1179 3537 132447173 397341519 1192024557 3576073671 17350579663 52051738989 156155216967 468465650901