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23796777401 is a prime number
BaseRepresentation
bin10110001010011001…
…100000000110111001
32021102102211112200222
4112022121200012321
5342213433334101
614533155305425
71501464161525
oct261231400671
967372745628
1023796777401
11a10172a091
1247415ab275
132323184297
14121a658d85
1594424c01b
hex58a6601b9

23796777401 has 2 divisors, whose sum is σ = 23796777402. Its totient is φ = 23796777400.

The previous prime is 23796777371. The next prime is 23796777427. The reversal of 23796777401 is 10477769732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13244557225 + 10552220176 = 115085^2 + 102724^2 .

It is a cyclic number.

It is not a de Polignac number, because 23796777401 - 234 = 6616908217 is a prime.

It is a super-2 number, since 2×237967774012 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23796777451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11898388700 + 11898388701.

It is an arithmetic number, because the mean of its divisors is an integer number (11898388701).

Almost surely, 223796777401 is an apocalyptic number.

It is an amenable number.

23796777401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23796777401 is an equidigital number, since it uses as much as digits as its factorization.

23796777401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3111696, while the sum is 53.

The spelling of 23796777401 in words is "twenty-three billion, seven hundred ninety-six million, seven hundred seventy-seven thousand, four hundred one".