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103123001010 = 2353437433367
BaseRepresentation
bin110000000001010011…
…1000001111010110010
3100212011211010020020210
41200002213001322302
53142143442013020
6115212443444550
710310325021501
oct1400247017262
9325154106223
10103123001010
113a809277a77
1217b9b826756
13995582bb33
144dc3b24838
152a384c83e0
hex18029c1eb2

103123001010 has 16 divisors (see below), whose sum is σ = 247495202496. Its totient is φ = 27499466928.

The previous prime is 103123000993. The next prime is 103123001063. The reversal of 103123001010 is 10100321301.

It is a super-2 number, since 2×1031230010102 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718716654 + ... + 1718716713.

It is an arithmetic number, because the mean of its divisors is an integer number (15468450156).

Almost surely, 2103123001010 is an apocalyptic number.

103123001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103123001010 is an abundant number, since it is smaller than the sum of its proper divisors (144372201486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103123001010 is a wasteful number, since it uses less digits than its factorization.

103123001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437433377.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 103123001010 its reverse (10100321301), we get a palindrome (113223322311).

The spelling of 103123001010 in words is "one hundred three billion, one hundred twenty-three million, one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 3437433367 6874866734 10312300101 17187166835 20624600202 34374333670 51561500505 103123001010