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13125450544132 = 2212777159358931
BaseRepresentation
bin1011111100000000000111…
…0100010011010000000100
31201110210002012211110200211
42333000001310103100010
53210021410314403012
643525425421045204
72523165620545123
oct277000164232004
951423065743624
1013125450544132
11420052171a343
12157b9729b6804
1374295615b914
143353bd1cdaba
1517b652ddd6a7
hexbf001d13404

13125450544132 has 24 divisors (see below), whose sum is σ = 22990800611520. Its totient is φ = 6556651838880.

The previous prime is 13125450544103. The next prime is 13125450544139. The reversal of 13125450544132 is 23144505452131.

It is not an unprimeable number, because it can be changed into a prime (13125450544139) 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, 36388707 + ... + 36747637.

It is an arithmetic number, because the mean of its divisors is an integer number (957950025480).

Almost surely, 213125450544132 is an apocalyptic number.

It is an amenable number.

13125450544132 is a deficient number, since it is larger than the sum of its proper divisors (9865350067388).

13125450544132 is a wasteful number, since it uses less digits than its factorization.

13125450544132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367371 (or 367369 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 13125450544132 its reverse (23144505452131), we get a palindrome (36269955996263).

The spelling of 13125450544132 in words is "thirteen trillion, one hundred twenty-five billion, four hundred fifty million, five hundred forty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 1277 2554 5108 7159 14318 28636 358931 717862 1435724 9142043 18284086 36568172 458354887 916709774 1833419548 2569587029 5139174058 10278348116 3281362636033 6562725272066 13125450544132