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54100574431 is a prime number
BaseRepresentation
bin110010011000101001…
…010100000011011111
312011122100202221020221
4302120221110003133
51341244221340211
640504203022211
73623443203151
oct623051240337
9164570687227
1054100574431
1120a42400342
12a59a20a967
135142476527
142893184ad1
151619884c71
hexc98a540df

54100574431 has 2 divisors, whose sum is σ = 54100574432. Its totient is φ = 54100574430.

The previous prime is 54100574287. The next prime is 54100574449. The reversal of 54100574431 is 13447500145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54100574431 - 217 = 54100443359 is a prime.

It is a super-2 number, since 2×541005744312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54100577431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27050287215 + 27050287216.

It is an arithmetic number, because the mean of its divisors is an integer number (27050287216).

Almost surely, 254100574431 is an apocalyptic number.

54100574431 is a deficient number, since it is larger than the sum of its proper divisors (1).

54100574431 is an equidigital number, since it uses as much as digits as its factorization.

54100574431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 54100574431 in words is "fifty-four billion, one hundred million, five hundred seventy-four thousand, four hundred thirty-one".