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464644162105013 = 11178832813961653
BaseRepresentation
bin110100110100101110110011…
…0001110101010111010110101
32020221011112210112222202202102
41221221131212032222322311
5441400212220444330023
64324114325320551445
7166604301326424032
oct15151354616527265
92227145715882672
10464644162105013
11125060534295010
1244143199922585
1316c359aaca2a47
1482a4c7c802389
1538ab6daad7628
hex1a697663aaeb5

464644162105013 has 16 divisors (see below), whose sum is σ = 537309094061376. Its totient is φ = 397106268330240.

The previous prime is 464644162104961. The next prime is 464644162105033. The reversal of 464644162105013 is 310501261446464.

It is not a de Polignac number, because 464644162105013 - 26 = 464644162104949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464644162105033) 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, 1406815706 + ... + 1407145947.

It is an arithmetic number, because the mean of its divisors is an integer number (33581818378836).

Almost surely, 2464644162105013 is an apocalyptic number.

It is an amenable number.

464644162105013 is a deficient number, since it is larger than the sum of its proper divisors (72664931956363).

464644162105013 is a wasteful number, since it uses less digits than its factorization.

464644162105013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813962564.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 464644162105013 in words is "four hundred sixty-four trillion, six hundred forty-four billion, one hundred sixty-two million, one hundred five thousand, thirteen".

Divisors: 1 11 17 187 883 9713 15011 165121 2813961653 30953578183 47837348101 526210829111 2484728139599 27332009535589 42240378373183 464644162105013