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3245131072994 = 222365811105619
BaseRepresentation
bin101111001110010000111…
…000101000010111100010
3102111020020202122000100112
4233032100320220113202
5411132012023313434
610522443113051322
7453311241666266
oct57162070502742
912436222560315
103245131072994
111041285988008
12444b179b6b42
131a7025c631a5
14b30cac060a6
155962ed97dce
hex2f390e285e2

3245131072994 has 16 divisors (see below), whose sum is σ = 4890272244480. Its totient is φ = 1615042549680.

The previous prime is 3245131072991. The next prime is 3245131072999. The reversal of 3245131072994 is 4992701315423.

It is a super-2 number, since 2×32451310729942 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3245131072991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382317 + ... + 3487935.

It is an arithmetic number, because the mean of its divisors is an integer number (305642015280).

Almost surely, 23245131072994 is an apocalyptic number.

3245131072994 is a deficient number, since it is larger than the sum of its proper divisors (1645141171486).

3245131072994 is a wasteful number, since it uses less digits than its factorization.

3245131072994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112425.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 3245131072994 in words is "three trillion, two hundred forty-five billion, one hundred thirty-one million, seventy-two thousand, nine hundred ninety-four".

Divisors: 1 2 223 446 6581 13162 1105619 1467563 2211238 2935126 246553037 493106074 7276078639 14552157278 1622565536497 3245131072994