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103030110131 = 1328012829487
BaseRepresentation
bin101111111110100010…
…0101011011110110011
3100211221100022212220212
41133331010223132303
53142001202011011
6115155324454335
710305116325554
oct1377504533663
9324840285825
10103030110131
113a7708a1753
1217b746aa3ab
13993c507110
144db566432b
152a3027a08b
hex17fd12b7b3

103030110131 has 8 divisors (see below), whose sum is σ = 110995155264. Its totient is φ = 95070729600.

The previous prime is 103030110107. The next prime is 103030110133. The reversal of 103030110131 is 131011030301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103030110131 - 26 = 103030110067 is a prime.

It is a super-2 number, since 2×1030301101312 (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 (103030110133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378331 + ... + 1451156.

It is an arithmetic number, because the mean of its divisors is an integer number (13874394408).

Almost surely, 2103030110131 is an apocalyptic number.

103030110131 is a deficient number, since it is larger than the sum of its proper divisors (7965045133).

103030110131 is a wasteful number, since it uses less digits than its factorization.

103030110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832301.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 103030110131 its reverse (131011030301), we get a palindrome (234041140432).

The spelling of 103030110131 in words is "one hundred three billion, thirty million, one hundred ten thousand, one hundred thirty-one".

Divisors: 1 13 2801 36413 2829487 36783331 7925393087 103030110131