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23203300103031 = 343917618299243
BaseRepresentation
bin1010100011010011100000…
…11101011101001101110111
310001011012202212202001220110
411101221300131131031313
511020130324311244111
6121203240544234103
74613245256444436
oct521516035351567
9101135685661813
1023203300103031
117436511aaa194
122728b5630b933
13cc40a5a4cc99
145a308d63b11d
152a38876225a6
hex151a7075d377

23203300103031 has 8 divisors (see below), whose sum is σ = 31008206669440. Its totient is φ = 15433630135992.

The previous prime is 23203300103023. The next prime is 23203300103063. The reversal of 23203300103031 is 13030100330232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23203300103031 - 23 = 23203300103023 is a prime.

It is a super-2 number, since 2×232033001030312 (a number of 28 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 = 23203300102989 and 23203300103007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203300113031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8809148305 + ... + 8809150938.

It is an arithmetic number, because the mean of its divisors is an integer number (3876025833680).

Almost surely, 223203300103031 is an apocalyptic number.

23203300103031 is a deficient number, since it is larger than the sum of its proper divisors (7804906566409).

23203300103031 is a wasteful number, since it uses less digits than its factorization.

23203300103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17618299685.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23203300103031 its reverse (13030100330232), we get a palindrome (36233400433263).

The spelling of 23203300103031 in words is "twenty-three trillion, two hundred three billion, three hundred million, one hundred three thousand, thirty-one".

Divisors: 1 3 439 1317 17618299243 52854897729 7734433367677 23203300103031