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10011101431 is a prime number
BaseRepresentation
bin10010101001011010…
…10100100011110111
3221211200122122102111
421110231110203313
5131000320221211
64333220351451
7503040646432
oct112455244367
927750578374
1010011101431
114278007751
121b34845587
13c370a6476
146ad812819
153d8d52421
hex254b548f7

10011101431 has 2 divisors, whose sum is σ = 10011101432. Its totient is φ = 10011101430.

The previous prime is 10011101383. The next prime is 10011101447. The reversal of 10011101431 is 13410111001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10011101431 - 29 = 10011100919 is a prime.

It is a super-2 number, since 2×100111014312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011101231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005550715 + 5005550716.

It is an arithmetic number, because the mean of its divisors is an integer number (5005550716).

Almost surely, 210011101431 is an apocalyptic number.

10011101431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011101431 is an equidigital number, since it uses as much as digits as its factorization.

10011101431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10011101431 its reverse (13410111001), we get a palindrome (23421212432).

The spelling of 10011101431 in words is "ten billion, eleven million, one hundred one thousand, four hundred thirty-one".