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23030312330123 = 7103140922670107
BaseRepresentation
bin1010011110010001010011…
…00101011110001110001011
310000112200021001201200212022
411033020221211132032023
511004312034424030443
6120551551320035055
74564612415600210
oct517105145361613
9100480231650768
1023030312330123
11737a111a0300a
1226bb519002a8b
13cb0997b02b47
1459895cc61b07
1529e11084ae68
hex14f22995e38b

23030312330123 has 16 divisors (see below), whose sum is σ = 26594757096960. Its totient is φ = 19534739659776.

The previous prime is 23030312330107. The next prime is 23030312330143. The reversal of 23030312330123 is 32103321303032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23030312330123 - 24 = 23030312330107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23030312330092 and 23030312330101.

It is not an unprimeable number, because it can be changed into a prime (23030312330143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10319165 + ... + 12350942.

It is an arithmetic number, because the mean of its divisors is an integer number (1662172318560).

Almost surely, 223030312330123 is an apocalyptic number.

23030312330123 is a deficient number, since it is larger than the sum of its proper divisors (3564444766837).

23030312330123 is a wasteful number, since it uses less digits than its factorization.

23030312330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22671626.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 23030312330123 its reverse (32103321303032), we get a palindrome (55133633633155).

The spelling of 23030312330123 in words is "twenty-three trillion, thirty billion, three hundred twelve million, three hundred thirty thousand, one hundred twenty-three".

Divisors: 1 7 103 721 1409 9863 145127 1015889 22670107 158690749 2335021021 16345147147 31942180763 223595265341 3290044618589 23030312330123