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230103123022031 = 7435134314889317
BaseRepresentation
bin110100010100011100001110…
…111010001101000011001111
31010011201122101021111010010212
4310110130032322031003033
5220130002143443201111
62133215525420553035
766316254616154030
oct6424341672150317
91104648337433125
10230103123022031
1167355206196146
122198363a3b277b
139b5182923669c
1440b709cadca87
151b9079c34798b
hexd1470ee8d0cf

230103123022031 has 16 divisors (see below), whose sum is σ = 269095954473984. Its totient is φ = 192640710042144.

The previous prime is 230103123022027. The next prime is 230103123022033. The reversal of 230103123022031 is 130220321301032.

230103123022031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230103123022031 - 22 = 230103123022027 is a prime.

It is a super-2 number, since 2×2301031230220312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230103123021988 and 230103123022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230103123022033) 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, 8009585 + ... + 22898901.

It is an arithmetic number, because the mean of its divisors is an integer number (16818497154624).

Almost surely, 2230103123022031 is an apocalyptic number.

230103123022031 is a deficient number, since it is larger than the sum of its proper divisors (38992831451953).

230103123022031 is a wasteful number, since it uses less digits than its factorization.

230103123022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14940710.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230103123022031 its reverse (130220321301032), we get a palindrome (360323444323063).

The spelling of 230103123022031 in words is "two hundred thirty trillion, one hundred three billion, one hundred twenty-three million, twenty-two thousand, thirty-one".

Divisors: 1 7 43 301 51343 359401 2207749 14889317 15454243 104225219 640240631 4481684417 764462202731 5351235419117 32871874717433 230103123022031