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13055487270 = 235762168987
BaseRepresentation
bin11000010100010101…
…01110110100100110
31020200212012110200120
430022022232310212
5203214201043040
65555252222410
7641345545050
oct141212566446
936625173616
1013055487270
11559a533901
12264430aa06
131300a2b8c7
148bbc908d0
155162627d0
hex30a2aed26

13055487270 has 32 divisors (see below), whose sum is σ = 35809337088. Its totient is φ = 2984111328.

The previous prime is 13055487227. The next prime is 13055487283. The reversal of 13055487270 is 7278455031.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31084284 + ... + 31084703.

It is an arithmetic number, because the mean of its divisors is an integer number (1119041784).

Almost surely, 213055487270 is an apocalyptic number.

13055487270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13055487270 is an abundant number, since it is smaller than the sum of its proper divisors (22753849818).

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

13055487270 is a wasteful number, since it uses less digits than its factorization.

13055487270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62169004.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 13055487270 in words is "thirteen billion, fifty-five million, four hundred eighty-seven thousand, two hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 62168987 124337974 186506961 310844935 373013922 435182909 621689870 870365818 932534805 1305548727 1865069610 2175914545 2611097454 4351829090 6527743635 13055487270