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13055889088 = 261129639493
BaseRepresentation
bin11000010100011000…
…10000111011000000
31020200212221212212201
430022030100323000
5203214301422323
65555305002544
7641352140404
oct141214207300
936625855781
1013055889088
11559a788790
122644483454
131300b3c778
148bbd57104
155162e18ad
hex30a310ec0

13055889088 has 56 divisors (see below), whose sum is σ = 29237665680. Its totient is φ = 5729848320.

The previous prime is 13055889043. The next prime is 13055889097. The reversal of 13055889088 is 88098855031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299331 + ... + 340162.

Almost surely, 213055889088 is an apocalyptic number.

It is an amenable number.

13055889088 is an abundant number, since it is smaller than the sum of its proper divisors (16181776592).

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

13055889088 is a wasteful number, since it uses less digits than its factorization.

13055889088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639545 (or 639535 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 55.

The spelling of 13055889088 in words is "thirteen billion, fifty-five million, eight hundred eighty-nine thousand, eighty-eight".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 64 88 116 176 232 319 352 464 638 704 928 1276 1856 2552 5104 10208 20416 639493 1278986 2557972 5115944 7034423 10231888 14068846 18545297 20463776 28137692 37090594 40927552 56275384 74181188 112550768 148362376 203998267 225101536 296724752 407996534 450203072 593449504 815993068 1186899008 1631986136 3263972272 6527944544 13055889088