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23431041421033 = 419229403243769
BaseRepresentation
bin1010101001111011101101…
…11001101000111011101001
310001221222121120012201120011
411110331312321220323221
511032343233100433113
6121500023303131521
74635560022633541
oct524756671507351
9101858546181504
1023431041421033
11751405a044184
122765114443ba1
13100c6cb4c780c
145b00d5bb2321
152a976626163d
hex154f76e68ee9

23431041421033 has 8 divisors (see below), whose sum is σ = 23487161493600. Its totient is φ = 23374922295648.

The previous prime is 23431041420967. The next prime is 23431041421091. The reversal of 23431041421033 is 33012414013432.

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

It is a cyclic number.

It is not a de Polignac number, because 23431041421033 - 241 = 21232018165481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23431041420986 and 23431041421004.

It is not an unprimeable number, because it can be changed into a prime (23431011421033) 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, 95997973 + ... + 96241741.

It is an arithmetic number, because the mean of its divisors is an integer number (2935895186700).

Almost surely, 223431041421033 is an apocalyptic number.

It is an amenable number.

23431041421033 is a deficient number, since it is larger than the sum of its proper divisors (56120072567).

23431041421033 is a wasteful number, since it uses less digits than its factorization.

23431041421033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473591.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 23431041421033 its reverse (33012414013432), we get a palindrome (56443455434465).

The spelling of 23431041421033 in words is "twenty-three trillion, four hundred thirty-one billion, forty-one million, four hundred twenty-one thousand, thirty-three".

Divisors: 1 419 229403 243769 96119857 102139211 55921339907 23431041421033