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13076572638154 = 2197926331654369
BaseRepresentation
bin1011111001001010000001…
…1101111000101111001010
31201022002220211102120200211
42332102200131320233022
53203221310043410104
643451143341551334
72516515442315404
oct276224035705712
951262824376624
1013076572638154
11419181a392123
1215723b187554a
1373b166a0716c
14332ca390db74
1517a241ce5e04
hexbe4a0778bca

13076572638154 has 32 divisors (see below), whose sum is σ = 20916530784000. Its totient is φ = 6113432392704.

The previous prime is 13076572638137. The next prime is 13076572638161. The reversal of 13076572638154 is 45183627567031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7077082 + ... + 8731450.

It is an arithmetic number, because the mean of its divisors is an integer number (653641587000).

Almost surely, 213076572638154 is an apocalyptic number.

13076572638154 is a deficient number, since it is larger than the sum of its proper divisors (7839958145846).

13076572638154 is a wasteful number, since it uses less digits than its factorization.

13076572638154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657102.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 13076572638154 in words is "thirteen trillion, seventy-six billion, five hundred seventy-two million, six hundred thirty-eight thousand, one hundred fifty-four".

Divisors: 1 2 19 38 79 158 1501 2633 3002 5266 50027 100054 208007 416014 1654369 3308738 3952133 7904266 31433011 62866022 130695151 261390302 2483207869 4355953577 4966415738 8711907154 82763117963 165526235926 344120332583 688240665166 6538286319077 13076572638154