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103032012013 = 7173253266159
BaseRepresentation
bin101111111110100101…
…1111011110011101101
3100211221110220111210221
41133331023323303231
53142002143341023
6115155433331341
710305141436450
oct1377513736355
9324843814727
10103032012013
113a771980657
1217b75266b51
13993ca219a8
144db59db497
152a3050385d
hex17fd2fbced

103032012013 has 16 divisors (see below), whose sum is σ = 124716188160. Its totient is φ = 83092398336.

The previous prime is 103032012007. The next prime is 103032012103. The reversal of 103032012013 is 310210230301.

It is a cyclic number.

It is not a de Polignac number, because 103032012013 - 25 = 103032011981 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 (103032016013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254028 + ... + 520186.

It is an arithmetic number, because the mean of its divisors is an integer number (7794761760).

Almost surely, 2103032012013 is an apocalyptic number.

It is an amenable number.

103032012013 is a deficient number, since it is larger than the sum of its proper divisors (21684176147).

103032012013 is a wasteful number, since it uses less digits than its factorization.

103032012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269436.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103032012013 its reverse (310210230301), we get a palindrome (413242242314).

The spelling of 103032012013 in words is "one hundred three billion, thirty-two million, twelve thousand, thirteen".

Divisors: 1 7 17 119 3253 22771 55301 266159 387107 1863113 4524703 31672921 865815227 6060706589 14718858859 103032012013