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13120204104202 = 2135321511189703
BaseRepresentation
bin1011111011101100100100…
…0110101110001000001010
31201110021112120201201002211
42332323021012232020022
53204430134222313302
643523201043415334
72522621613543646
oct276731106561012
951407476651084
1013120204104202
1141a927a1a0378
12157a94998454a
137422cb235bb0
143350424dbc26
1517b447507ad7
hexbeec91ae20a

13120204104202 has 48 divisors (see below), whose sum is σ = 21744686371968. Its totient is φ = 5901873681600.

The previous prime is 13120204104199. The next prime is 13120204104341. The reversal of 13120204104202 is 20240140202131.

13120204104202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10433283 + ... + 11622985.

It is an arithmetic number, because the mean of its divisors is an integer number (453014299416).

Almost surely, 213120204104202 is an apocalyptic number.

13120204104202 is a deficient number, since it is larger than the sum of its proper divisors (8624482267766).

13120204104202 is a wasteful number, since it uses less digits than its factorization.

13120204104202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189975 (or 1189922 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13120204104202 its reverse (20240140202131), we get a palindrome (33360344306333).

The spelling of 13120204104202 in words is "thirteen trillion, one hundred twenty billion, two hundred four million, one hundred four thousand, two hundred two".

Divisors: 1 2 13 26 53 106 151 302 689 1378 1963 2809 3926 5618 8003 16006 36517 73034 104039 208078 424159 848318 1189703 2379406 5514067 11028134 15466139 30932278 63054259 126108518 179645153 359290306 819705367 1639410734 2335386989 3341875727 4670773978 6683751454 9521193109 19042386218 43444384451 86888768902 123775510417 247551020834 504623234777 1009246469554 6560102052101 13120204104202