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13204412031124 = 2211837327887297
BaseRepresentation
bin1100000000100110010001…
…0010011110000010010100
31201202022220011210121200001
43000021210102132002110
53212320113434443444
644030004555501044
72531662432243036
oct300114422360224
951668804717601
1013204412031124
114230a61398206
12159312aa57784
1374a22b0907a2
14339150073c56
1517d72511e8d4
hexc026449e094

13204412031124 has 12 divisors (see below), whose sum is σ = 23107917094164. Its totient is φ = 6602150004224.

The previous prime is 13204412031089. The next prime is 13204412031131. The reversal of 13204412031124 is 42113021440231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2972410468624 + 10232001562500 = 1724068^2 + 3198750^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13204412031092 and 13204412031101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13470157 + ... + 14417140.

It is an arithmetic number, because the mean of its divisors is an integer number (1925659757847).

Almost surely, 213204412031124 is an apocalyptic number.

It is an amenable number.

13204412031124 is a deficient number, since it is larger than the sum of its proper divisors (9903505063040).

13204412031124 is a wasteful number, since it uses less digits than its factorization.

13204412031124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28005674 (or 28005672 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13204412031124 its reverse (42113021440231), we get a palindrome (55317433471355).

The spelling of 13204412031124 in words is "thirteen trillion, two hundred four billion, four hundred twelve million, thirty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 118373 236746 473492 27887297 55774594 111549188 3301103007781 6602206015562 13204412031124