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13010022054 = 2322413079769
BaseRepresentation
bin11000001110111010…
…10010111010100110
31020120200122121010200
430013131102322212
5203121031201204
65550545531330
7640254235311
oct140735227246
936520577120
1013010022054
115576900147
122631043b46
1312c44a0603
148b5c17978
15512281539
hex307752ea6

13010022054 has 48 divisors (see below), whose sum is σ = 28400452080. Its totient is φ = 4304171520.

The previous prime is 13010022031. The next prime is 13010022071. The reversal of 13010022054 is 45022001031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 1326882 + ... + 1336650.

It is an arithmetic number, because the mean of its divisors is an integer number (591676085).

Almost surely, 213010022054 is an apocalyptic number.

13010022054 is an abundant number, since it is smaller than the sum of its proper divisors (15390430026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13010022054 is a wasteful number, since it uses less digits than its factorization.

13010022054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10325 (or 10322 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 13010022054 its reverse (45022001031), we get a palindrome (58032023085).

The spelling of 13010022054 in words is "thirteen billion, ten million, twenty-two thousand, fifty-four".

Divisors: 1 2 3 6 9 18 241 307 482 614 723 921 1446 1842 2169 2763 4338 5526 9769 19538 29307 58614 73987 87921 147974 175842 221961 443922 665883 1331766 2354329 2999083 4708658 5998166 7062987 8997249 14125974 17994498 21188961 26991747 42377922 53983494 722779003 1445558006 2168337009 4336674018 6505011027 13010022054