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13135103054994 = 23173114512862887
BaseRepresentation
bin1011111100100100000100…
…1001101101010010010010
31201111200222220201211100010
42333021001021231102102
53210201142340224434
643534103311535350
72523660045541164
oct277110111552222
951450886654303
1013135103054994
114204625274648
12158180752a556
13743833b619cb
14335a5713a934
1517ba1a50b9e9
hexbf24126d492

13135103054994 has 64 divisors (see below), whose sum is σ = 28732585254912. Its totient is φ = 3985137312000.

The previous prime is 13135103054993. The next prime is 13135103055013. The reversal of 13135103054994 is 49945030153131.

It is not an unprimeable number, because it can be changed into a prime (13135103054993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3156619 + ... + 6019505.

It is an arithmetic number, because the mean of its divisors is an integer number (448946644608).

Almost surely, 213135103054994 is an apocalyptic number.

13135103054994 is an abundant number, since it is smaller than the sum of its proper divisors (15597482199918).

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

13135103054994 is a wasteful number, since it uses less digits than its factorization.

13135103054994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864391.

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 13135103054994 in words is "thirteen trillion, one hundred thirty-five billion, one hundred three million, fifty-four thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 17 31 34 51 62 93 102 186 527 1054 1451 1581 2902 3162 4353 8706 24667 44981 49334 74001 89962 134943 148002 269886 764677 1529354 2294031 2862887 4588062 5725774 8588661 17177322 48669079 88749497 97338158 146007237 177498994 266248491 292014474 532496982 1508741449 3017482898 4154049037 4526224347 8308098074 9052448694 12462147111 24924294222 70618833629 128775520147 141237667258 211856500887 257551040294 386326560441 423713001774 772653120882 2189183842499 4378367684998 6567551527497 13135103054994