Search a number
-
+
5055436831 is a prime number
BaseRepresentation
bin1001011010101001…
…11101100000011111
3111001022200210121011
410231110331200133
540323142434311
62153351320051
7236164334614
oct45524754037
914038623534
105055436831
112164731575
12b91080027
1362749b853
1435d5b250b
151e8c57321
hex12d53d81f

5055436831 has 2 divisors, whose sum is σ = 5055436832. Its totient is φ = 5055436830.

The previous prime is 5055436787. The next prime is 5055436843. The reversal of 5055436831 is 1386345505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5055436831 - 213 = 5055428639 is a prime.

It is a super-2 number, since 2×50554368312 = 51114883104462645122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5055436871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527718415 + 2527718416.

It is an arithmetic number, because the mean of its divisors is an integer number (2527718416).

Almost surely, 25055436831 is an apocalyptic number.

5055436831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055436831 is an equidigital number, since it uses as much as digits as its factorization.

5055436831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5055436831 is about 71101.5951368181. The cubic root of 5055436831 is about 1716.2724430141.

The spelling of 5055436831 in words is "five billion, fifty-five million, four hundred thirty-six thousand, eight hundred thirty-one".