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102230301031013 = 1971677111938381
BaseRepresentation
bin10111001111101001011000…
…110001110011101001100101
3111101222010021110011221001002
4113033221120301303221211
5101344420124030443023
61001231541342043045
730350616106125521
oct2717513061635145
9441863243157032
10102230301031013
112a634699880251
12b570b00b79485
13450737856071c
141b35d89b8cd81
15bc43a0eaeb28
hex5cfa58c73a65

102230301031013 has 16 divisors (see below), whose sum is σ = 109287681114240. Its totient is φ = 95344634548800.

The previous prime is 102230301030997. The next prime is 102230301031021. The reversal of 102230301031013 is 310130103032201.

It is a cyclic number.

It is not a de Polignac number, because 102230301031013 - 24 = 102230301030997 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 (102230301031073) 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, 55055918 + ... + 56882463.

It is an arithmetic number, because the mean of its divisors is an integer number (6830480069640).

Almost surely, 2102230301031013 is an apocalyptic number.

It is an amenable number.

102230301031013 is a deficient number, since it is larger than the sum of its proper divisors (7057380083227).

102230301031013 is a wasteful number, since it uses less digits than its factorization.

102230301031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111939148.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 102230301031013 its reverse (310130103032201), we get a palindrome (412360404063214).

The spelling of 102230301031013 in words is "one hundred two trillion, two hundred thirty billion, three hundred one million, thirty-one thousand, thirteen".

Divisors: 1 19 71 677 1349 12863 48067 913273 111938381 2126829239 7947625051 75782283937 151004875969 1439863394803 5380542159527 102230301031013