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13027610848 = 257239243343
BaseRepresentation
bin11000010001000000…
…11001000011100000
31020121220202012102111
430020200121003200
5203140032021343
65552414525104
7640556602510
oct141040310340
936556665374
1013027610848
11558582393a
122636b06794
1312c801b395
148b82b5840
15513aa7c9d
hex3088190e0

13027610848 has 48 divisors (see below), whose sum is σ = 29434890240. Its totient is φ = 5559878016.

The previous prime is 13027610839. The next prime is 13027610891. The reversal of 13027610848 is 84801672031.

It is a self number, because there is not a number n which added to its sum of digits gives 13027610848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68136 + ... + 175207.

It is an arithmetic number, because the mean of its divisors is an integer number (613226880).

Almost surely, 213027610848 is an apocalyptic number.

It is an amenable number.

13027610848 is an abundant number, since it is smaller than the sum of its proper divisors (16407279392).

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

13027610848 is a wasteful number, since it uses less digits than its factorization.

13027610848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243599 (or 243591 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 13027610848 in words is "thirteen billion, twenty-seven million, six hundred ten thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 239 478 956 1673 1912 3346 3824 6692 7648 13384 26768 53536 243343 486686 973372 1703401 1946744 3406802 3893488 6813604 7786976 13627208 27254416 54508832 58158977 116317954 232635908 407112839 465271816 814225678 930543632 1628451356 1861087264 3256902712 6513805424 13027610848