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103012103113 = 1011397337567
BaseRepresentation
bin101111111101111111…
…1111111001111001001
3100211220002110000221021
41133323333333033021
53141432044244423
6115153442512441
710304510300143
oct1377377771711
9324802400837
10103012103113
113a761712817
1217b6a665721
139938870b8a
144db30d7c93
152a2d8be95d
hex17fbfff3c9

103012103113 has 8 divisors (see below), whose sum is σ = 104780471040. Its totient is φ = 101258410800.

The previous prime is 103012103101. The next prime is 103012103171. The reversal of 103012103113 is 311301210301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103012103113 is a prime.

It is a super-2 number, since 2×1030121031132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103012103213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3654745 + ... + 3682822.

It is an arithmetic number, because the mean of its divisors is an integer number (13097558880).

Almost surely, 2103012103113 is an apocalyptic number.

It is an amenable number.

103012103113 is a deficient number, since it is larger than the sum of its proper divisors (1768367927).

103012103113 is a wasteful number, since it uses less digits than its factorization.

103012103113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337807.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103012103113 its reverse (311301210301), we get a palindrome (414313313414).

The spelling of 103012103113 in words is "one hundred three billion, twelve million, one hundred three thousand, one hundred thirteen".

Divisors: 1 101 139 14039 7337567 741094267 1019921813 103012103113