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23431414636423 = 181206209627787
BaseRepresentation
bin1010101001111100011010…
…01001010101111110000111
310001222000120120111000211101
411110332031021111332013
511032400014121331143
6121500124314320531
74635602204131213
oct524761511257607
9101860516430741
1023431414636423
117514230785452
1227651b9429147
13100c75a91b821
145b012d5a3943
152a9788dd3b4d
hex154f8d255f87

23431414636423 has 8 divisors (see below), whose sum is σ = 23561021753360. Its totient is φ = 23301809187840.

The previous prime is 23431414636361. The next prime is 23431414636471. The reversal of 23431414636423 is 32463641413432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23431414636423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23431414636523) 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, 37009936 + ... + 37637722.

It is an arithmetic number, because the mean of its divisors is an integer number (2945127719170).

Almost surely, 223431414636423 is an apocalyptic number.

23431414636423 is a deficient number, since it is larger than the sum of its proper divisors (129607116937).

23431414636423 is a wasteful number, since it uses less digits than its factorization.

23431414636423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834177.

The product of its digits is 2985984, while the sum is 46.

The spelling of 23431414636423 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred fourteen million, six hundred thirty-six thousand, four hundred twenty-three".

Divisors: 1 181 206209 627787 37323829 113629447 129455329483 23431414636423