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100310012013 = 3172319406077
BaseRepresentation
bin101110101101011110…
…0010101000001101101
3100120220202222120210010
41131122330111001231
53120413330341023
6114025355403433
710150530014421
oct1353274250155
9316822876703
10100310012013
11395a5428782
1217535753579
1395c7b046c3
144bd82bcb81
152921575093
hex175af1506d

100310012013 has 8 divisors (see below), whose sum is σ = 133824313888. Its totient is φ = 66834525744.

The previous prime is 100310011981. The next prime is 100310012027. The reversal of 100310012013 is 310210013001.

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

It is not a de Polignac number, because 100310012013 - 25 = 100310011981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100310012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100310012083) 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, 9697870 + ... + 9708207.

It is an arithmetic number, because the mean of its divisors is an integer number (16728039236).

Almost surely, 2100310012013 is an apocalyptic number.

It is an amenable number.

100310012013 is a deficient number, since it is larger than the sum of its proper divisors (33514301875).

100310012013 is a wasteful number, since it uses less digits than its factorization.

100310012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19407803.

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

Adding to 100310012013 its reverse (310210013001), we get a palindrome (410520025014).

The spelling of 100310012013 in words is "one hundred billion, three hundred ten million, twelve thousand, thirteen".

Divisors: 1 3 1723 5169 19406077 58218231 33436670671 100310012013