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104010155031 = 371808160427
BaseRepresentation
bin110000011011101111…
…1010000010000010111
3100221110122110022210010
41200313133100100113
53201003044430111
6115440454331303
710341316505406
oct1406737202027
9327418408703
10104010155031
1140124025a12
12181a8959b33
139a67578443
14506989963d
152a8b318aa6
hex18377d0417

104010155031 has 16 divisors (see below), whose sum is σ = 140653179648. Its totient is φ = 68353891200.

The previous prime is 104010155023. The next prime is 104010155033. The reversal of 104010155031 is 130551010401.

It is a happy number.

It is not a de Polignac number, because 104010155031 - 23 = 104010155023 is a prime.

It is a super-2 number, since 2×1040101550312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104010154989 and 104010155007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104010155033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691040 + ... + 1751466.

It is an arithmetic number, because the mean of its divisors is an integer number (8790823728).

Almost surely, 2104010155031 is an apocalyptic number.

104010155031 is a deficient number, since it is larger than the sum of its proper divisors (36643024617).

104010155031 is an equidigital number, since it uses as much as digits as its factorization.

104010155031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68582.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 104010155031 its reverse (130551010401), we get a palindrome (234561165432).

The spelling of 104010155031 in words is "one hundred four billion, ten million, one hundred fifty-five thousand, thirty-one".

Divisors: 1 3 71 213 8081 24243 60427 181281 573751 1721253 4290317 12870951 488310587 1464931761 34670051677 104010155031