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554113132431 = 317343874303
BaseRepresentation
bin10000001000000111011…
…01110110011110001111
31221222021002121122211120
420010003231312132033
533034310430214211
61102320035252023
755014303625005
oct10040355663617
91858232548746
10554113132431
111a3aa8465851
128b48344a013
13403390a0271
141cb67d16a75
15e631648d06
hex8103b7678f

554113132431 has 32 divisors (see below), whose sum is σ = 803240570880. Its totient is φ = 339592885632.

The previous prime is 554113132427. The next prime is 554113132453. The reversal of 554113132431 is 134231311455.

554113132431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 554113132431 - 22 = 554113132427 is a prime.

It is a super-2 number, since 2×5541131324312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554113132392 and 554113132401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554113134431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196626 + ... + 1070928.

It is an arithmetic number, because the mean of its divisors is an integer number (25101267840).

Almost surely, 2554113132431 is an apocalyptic number.

554113132431 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

554113132431 is a deficient number, since it is larger than the sum of its proper divisors (249127438449).

554113132431 is an equidigital number, since it uses as much as digits as its factorization.

554113132431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874400 (or 874366 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

Adding to 554113132431 its reverse (134231311455), we get a palindrome (688344443886).

The spelling of 554113132431 in words is "five hundred fifty-four billion, one hundred thirteen million, one hundred thirty-two thousand, four hundred thirty-one".

Divisors: 1 3 17 43 51 129 289 731 867 2193 4913 12427 14739 37281 211259 633777 874303 2622909 14863151 37595029 44589453 112785087 252673567 639115493 758020701 1917346479 4295450639 10864963381 12886351917 32594890143 184704377477 554113132431