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23953415741 is a prime number
BaseRepresentation
bin10110010011101111…
…000001111000111101
32021211100120121002222
4112103233001320331
5343024033300431
615000512455125
71505405450213
oct262357017075
967740517088
1023953415741
11a182095862
124785b4a4a5
1323497688a8
141233390cb3
15952d8d57b
hex593bc1e3d

23953415741 has 2 divisors, whose sum is σ = 23953415742. Its totient is φ = 23953415740.

The previous prime is 23953415719. The next prime is 23953415743. The reversal of 23953415741 is 14751435932.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17168598841 + 6784816900 = 131029^2 + 82370^2 .

It is a cyclic number.

It is not a de Polignac number, because 23953415741 - 218 = 23953153597 is a prime.

It is a super-2 number, since 2×239534157412 (a number of 22 digits) contains 22 as substring.

Together with 23953415743, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23953415692 and 23953415701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23953415743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11976707870 + 11976707871.

It is an arithmetic number, because the mean of its divisors is an integer number (11976707871).

Almost surely, 223953415741 is an apocalyptic number.

It is an amenable number.

23953415741 is a deficient number, since it is larger than the sum of its proper divisors (1).

23953415741 is an equidigital number, since it uses as much as digits as its factorization.

23953415741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The spelling of 23953415741 in words is "twenty-three billion, nine hundred fifty-three million, four hundred fifteen thousand, seven hundred forty-one".