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103310231023 = 601857320051
BaseRepresentation
bin110000000110111000…
…1010000010111101111
3100212122212102111112201
41200031301100113233
53143034404343043
6115243212442331
710315060321546
oct1401561202757
9325585374481
10103310231023
113a8a4a2871a
12180324793a7
13998556481c
14500094115d
152a49b5dc4d
hex180dc505ef

103310231023 has 8 divisors (see below), whose sum is σ = 103499360496. Its totient is φ = 103121160000.

The previous prime is 103310231009. The next prime is 103310231029. The reversal of 103310231023 is 320132013301.

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-103310231023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103310231029) 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, 5142348 + ... + 5162398.

It is an arithmetic number, because the mean of its divisors is an integer number (12937420062).

Almost surely, 2103310231023 is an apocalyptic number.

103310231023 is a deficient number, since it is larger than the sum of its proper divisors (189129473).

103310231023 is an equidigital number, since it uses as much as digits as its factorization.

103310231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29225.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103310231023 its reverse (320132013301), we get a palindrome (423442244324).

The spelling of 103310231023 in words is "one hundred three billion, three hundred ten million, two hundred thirty-one thousand, twenty-three".

Divisors: 1 601 8573 20051 5152373 12050651 171897223 103310231023