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13100421244305 = 356114317400267
BaseRepresentation
bin1011111010100010110111…
…1101000110010110010001
31201101101110212210022002010
42332220231331012112101
53204114130314304210
643510130032213133
72521321436162403
oct276505575062621
951341425708063
1013100421244305
1141a09482a098a
121576b4869a1a9
13740497837035
143340c6dbab73
1517ab8a87e920
hexbea2df46591

13100421244305 has 16 divisors (see below), whose sum is σ = 21304291598784. Its totient is φ = 6872352127680.

The previous prime is 13100421244283. The next prime is 13100421244397. The reversal of 13100421244305 is 50344212400131.

It is not a de Polignac number, because 13100421244305 - 211 = 13100421242257 is a prime.

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, 7158699219 + ... + 7158701048.

It is an arithmetic number, because the mean of its divisors is an integer number (1331518224924).

Almost surely, 213100421244305 is an apocalyptic number.

13100421244305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13100421244305 is a deficient number, since it is larger than the sum of its proper divisors (8203870354479).

13100421244305 is a wasteful number, since it uses less digits than its factorization.

13100421244305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14317400336.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 13100421244305 its reverse (50344212400131), we get a palindrome (63444633644436).

The spelling of 13100421244305 in words is "thirteen trillion, one hundred billion, four hundred twenty-one million, two hundred forty-four thousand, three hundred five".

Divisors: 1 3 5 15 61 183 305 915 14317400267 42952200801 71587001335 214761004005 873361416287 2620084248861 4366807081435 13100421244305