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162693557013 = 3137411562897
BaseRepresentation
bin1001011110000101001…
…0101010101100010101
3120112221101122000120210
42113201102222230111
510131144022311023
6202423531320033
714516461263051
oct2274122525425
9515841560523
10162693557013
1162aa82a9439
12276458b0019
131245a308840
147c3554ac61
15437319d593
hex25e14aab15

162693557013 has 16 divisors (see below), whose sum is σ = 233643198656. Its totient is φ = 100105424640.

The previous prime is 162693557003. The next prime is 162693557023. The reversal of 162693557013 is 310755396261.

It is an interprime number because it is at equal distance from previous prime (162693557003) and next prime (162693557023).

It is a de Polignac number, because none of the positive numbers 2k-162693557013 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 (162693557003) 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, 7581 + ... + 570477.

It is an arithmetic number, because the mean of its divisors is an integer number (14602699916).

Almost surely, 2162693557013 is an apocalyptic number.

162693557013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

162693557013 is a deficient number, since it is larger than the sum of its proper divisors (70949641643).

162693557013 is a wasteful number, since it uses less digits than its factorization.

162693557013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570324.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 162693557013 in words is "one hundred sixty-two billion, six hundred ninety-three million, five hundred fifty-seven thousand, thirteen".

Divisors: 1 3 13 39 7411 22233 96343 289029 562897 1688691 7317661 21952983 4171629667 12514889001 54231185671 162693557013