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13705074210 = 2354357104851
BaseRepresentation
bin11001100001110001…
…01101011000100010
31022101010111220110010
430300320231120202
5211031444333320
610143535145350
7663424131402
oct146070553042
938333456403
1013705074210
1158a3180113
1227a5975256
1313a5499889
14940264802
155532c7ae0
hex330e2d622

13705074210 has 32 divisors (see below), whose sum is σ = 32900041152. Its totient is φ = 3653812800.

The previous prime is 13705074191. The next prime is 13705074217. The reversal of 13705074210 is 1247050731.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13705074217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78285 + ... + 183135.

It is an arithmetic number, because the mean of its divisors is an integer number (1028126286).

Almost surely, 213705074210 is an apocalyptic number.

13705074210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13705074210 is an abundant number, since it is smaller than the sum of its proper divisors (19194966942).

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

13705074210 is a wasteful number, since it uses less digits than its factorization.

13705074210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109218.

The product of its (nonzero) digits is 5880, while the sum is 30.

The spelling of 13705074210 in words is "thirteen billion, seven hundred five million, seventy-four thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4357 8714 13071 21785 26142 43570 65355 104851 130710 209702 314553 524255 629106 1048510 1572765 3145530 456835807 913671614 1370507421 2284179035 2741014842 4568358070 6852537105 13705074210