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104103101031 = 369494993673
BaseRepresentation
bin110000011110100000…
…1110100001001100111
3100221201010100110201120
41200331001310021213
53201200343213111
6115454014425023
710343525521116
oct1407501641147
9327633313646
10104103101031
1140171539696
1218213b02173
139a808bc287
145077d71c7d
152a94578406
hex183d074267

104103101031 has 8 divisors (see below), whose sum is σ = 138824137200. Its totient is φ = 69392066112.

The previous prime is 104103100931. The next prime is 104103101033. The reversal of 104103101031 is 130101301401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104103101031 - 210 = 104103100007 is a prime.

It is a super-2 number, since 2×1041031010312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104103101031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104103101033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2475990 + ... + 2517683.

It is an arithmetic number, because the mean of its divisors is an integer number (17353017150).

Almost surely, 2104103101031 is an apocalyptic number.

104103101031 is a deficient number, since it is larger than the sum of its proper divisors (34721036169).

104103101031 is an equidigital number, since it uses as much as digits as its factorization.

104103101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000625.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 104103101031 its reverse (130101301401), we get a palindrome (234204402432).

The spelling of 104103101031 in words is "one hundred four billion, one hundred three million, one hundred one thousand, thirty-one".

Divisors: 1 3 6949 20847 4993673 14981019 34701033677 104103101031