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13801073283 = 3261139223811
BaseRepresentation
bin11001101101001101…
…11010101010000011
31022121211011011102100
430312212322222003
5211231033321113
610201244521443
7666001121154
oct146646725203
938554134370
1013801073283
115942389698
122811b50283
1313bc33c26a
1494ccd392b
1555b93bd73
hex3369baa83

13801073283 has 48 divisors (see below), whose sum is σ = 20524241920. Its totient is φ = 8933457600.

The previous prime is 13801073239. The next prime is 13801073287. The reversal of 13801073283 is 38237010831.

It is not a de Polignac number, because 13801073283 - 221 = 13798976131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13801073287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17016948 + ... + 17017758.

Almost surely, 213801073283 is an apocalyptic number.

13801073283 is a deficient number, since it is larger than the sum of its proper divisors (6723168637).

13801073283 is a wasteful number, since it uses less digits than its factorization.

13801073283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 13801073283 in words is "thirteen billion, eight hundred one million, seventy-three thousand, two hundred eighty-three".

Divisors: 1 3 9 61 139 183 223 417 549 669 811 1251 2007 2433 7299 8479 13603 25437 30997 40809 49471 76311 92991 112729 122427 148413 180853 278973 338187 445239 542559 1014561 1627677 1890817 5672451 6876469 11032033 17017353 20629407 25138567 33096099 61888221 75415701 99288297 226247103 1533452587 4600357761 13801073283