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103123024013 = 283639756963
BaseRepresentation
bin110000000001010011…
…1000111100010001101
3100212011211011101210202
41200002213013202031
53142143443232023
6115212444143245
710310325145532
oct1400247074215
9325154141722
10103123024013
113a809293289
1217b9b837b25
139955839449
144dc3b2cd89
152a384d0128
hex18029c788d

103123024013 has 8 divisors (see below), whose sum is σ = 103505410848. Its totient is φ = 102740764464.

The previous prime is 103123023989. The next prime is 103123024027. The reversal of 103123024013 is 310420321301.

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 103123024013 - 214 = 103123007629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123024313) 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, 1781870 + ... + 1838832.

It is an arithmetic number, because the mean of its divisors is an integer number (12938176356).

Almost surely, 2103123024013 is an apocalyptic number.

It is an amenable number.

103123024013 is a deficient number, since it is larger than the sum of its proper divisors (382386835).

103123024013 is an equidigital number, since it uses as much as digits as its factorization.

103123024013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63643.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103123024013 its reverse (310420321301), we get a palindrome (413543345314).

The spelling of 103123024013 in words is "one hundred three billion, one hundred twenty-three million, twenty-four thousand, thirteen".

Divisors: 1 283 6397 56963 1810351 16120529 364392311 103123024013