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103968503239 = 3759383124351
BaseRepresentation
bin110000011010100000…
…0010111010111000111
3100221100202002012021011
41200311000113113013
53200411414100424
6115432405503051
710340302460536
oct1406500272707
9327322065234
10103968503239
1140102567347
1218196a11a87
139a5ba53b03
14506413631d
152a8783c694
hex18350175c7

103968503239 has 16 divisors (see below), whose sum is σ = 108872663040. Its totient is φ = 99183549600.

The previous prime is 103968503213. The next prime is 103968503257. The reversal of 103968503239 is 932305869301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103968503239 - 25 = 103968503207 is a prime.

It is a super-2 number, since 2×1039685032392 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103968503192 and 103968503201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103968503209) 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 15 ways as a sum of consecutive naturals, for example, 773914 + ... + 898264.

It is an arithmetic number, because the mean of its divisors is an integer number (6804541440).

Almost surely, 2103968503239 is an apocalyptic number.

103968503239 is a deficient number, since it is larger than the sum of its proper divisors (4904159801).

103968503239 is a wasteful number, since it uses less digits than its factorization.

103968503239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124830.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The spelling of 103968503239 in words is "one hundred three billion, nine hundred sixty-eight million, five hundred three thousand, two hundred thirty-nine".

Divisors: 1 37 59 383 2183 14171 22597 124351 836089 4600987 7336709 47626433 271458233 1762178021 2809959547 103968503239