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13813705088 = 273315712
BaseRepresentation
bin11001101110101110…
…00110100110000000
31022122200220220222222
430313113012212000
5211242302030323
610202415350212
7666213361451
oct146727064600
938580826888
1013813705088
1159495270a7
122816222368
1313c1b429c1
14950861128
1555cad49c8
hex3375c6980

13813705088 has 48 divisors (see below), whose sum is σ = 27651056580. Its totient is φ = 6873926400.

The previous prime is 13813705069. The next prime is 13813705159. The reversal of 13813705088 is 88050731831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24191843 + ... + 24192413.

Almost surely, 213813705088 is an apocalyptic number.

It is an amenable number.

13813705088 is an abundant number, since it is smaller than the sum of its proper divisors (13837351492).

13813705088 is an frugal number, since it uses more digits than its factorization.

13813705088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 13813705088 in words is "thirteen billion, eight hundred thirteen million, seven hundred five thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 64 128 331 571 662 1142 1324 2284 2648 4568 5296 9136 10592 18272 21184 36544 42368 73088 189001 326041 378002 652082 756004 1304164 1512008 2608328 3024016 5216656 6048032 10433312 12096064 20866624 24192128 41733248 107919571 215839142 431678284 863356568 1726713136 3453426272 6906852544 13813705088