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230103013013201 = 427935377118057
BaseRepresentation
bin110100010100011100001000…
…010110100011011011010001
31010011201122002121111002101202
4310110130020112203123101
5220130001432312410301
62133215510451040545
766316252112124416
oct6424341026433321
91104648077432352
10230103013013201
116735515a088959
12219836095a0155
139b5180c4ca2c3
1440b708c26410d
151b9079286766b
hexd147085a36d1

230103013013201 has 4 divisors (see below), whose sum is σ = 230108390174052. Its totient is φ = 230097635852352.

The previous prime is 230103013013101. The next prime is 230103013013219. The reversal of 230103013013201 is 102310310301032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 170623811913025 + 59479201100176 = 13062305^2 + 7712276^2 .

It is a cyclic number.

It is not a de Polignac number, because 230103013013201 - 218 = 230103012751057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230103013013221) 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, 2688516236 + ... + 2688601821.

It is an arithmetic number, because the mean of its divisors is an integer number (57527097543513).

Almost surely, 2230103013013201 is an apocalyptic number.

It is an amenable number.

230103013013201 is a deficient number, since it is larger than the sum of its proper divisors (5377160851).

230103013013201 is an equidigital number, since it uses as much as digits as its factorization.

230103013013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377160850.

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

Adding to 230103013013201 its reverse (102310310301032), we get a palindrome (332413323314233).

The spelling of 230103013013201 in words is "two hundred thirty trillion, one hundred three billion, thirteen million, thirteen thousand, two hundred one".

Divisors: 1 42793 5377118057 230103013013201