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10012303031201 = 13972030957059
BaseRepresentation
bin1001000110110010101111…
…0000111111101110100001
31022110011111121112222211122
42101230223300333232201
52303020144033444301
633143331041422025
72052236126364032
oct221545360775641
938404447488748
1010012303031201
11321021504a4a9
12115855003a915
1357820500c743
142688530aca89
1512569a0c081b
hex91b2bc3fba1

10012303031201 has 4 divisors (see below), whose sum is σ = 10084333988400. Its totient is φ = 9940272074004.

The previous prime is 10012303031167. The next prime is 10012303031219. The reversal of 10012303031201 is 10213030321001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10012303031201 - 218 = 10012302769057 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 10012303031201.

It is not an unprimeable number, because it can be changed into a prime (10012303081201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36015478391 + ... + 36015478668.

It is an arithmetic number, because the mean of its divisors is an integer number (2521083497100).

Almost surely, 210012303031201 is an apocalyptic number.

It is an amenable number.

10012303031201 is a deficient number, since it is larger than the sum of its proper divisors (72030957199).

10012303031201 is an equidigital number, since it uses as much as digits as its factorization.

10012303031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72030957198.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10012303031201 its reverse (10213030321001), we get a palindrome (20225333352202).

The spelling of 10012303031201 in words is "ten trillion, twelve billion, three hundred three million, thirty-one thousand, two hundred one".

Divisors: 1 139 72030957059 10012303031201