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13051031210 = 257186443303
BaseRepresentation
bin11000010011110011…
…01110111010101010
31020200112211002010022
430021321232322222
5203212030444320
65555012520442
7641262635450
oct141171567252
936615732108
1013051031210
115597a6aa08
122642920122
1312ccb2b599
148bb4509d0
15515b82325
hex309e6eeaa

13051031210 has 16 divisors (see below), whose sum is σ = 26847835776. Its totient is φ = 4474639248.

The previous prime is 13051031209. The next prime is 13051031249. The reversal of 13051031210 is 1213015031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93221582 + ... + 93221721.

It is an arithmetic number, because the mean of its divisors is an integer number (1677989736).

Almost surely, 213051031210 is an apocalyptic number.

13051031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13051031210 is an abundant number, since it is smaller than the sum of its proper divisors (13796804566).

13051031210 is a wasteful number, since it uses less digits than its factorization.

13051031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186443317.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 13051031210 its reverse (1213015031), we get a palindrome (14264046241).

The spelling of 13051031210 in words is "thirteen billion, fifty-one million, thirty-one thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 186443303 372886606 932216515 1305103121 1864433030 2610206242 6525515605 13051031210