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104230054831 = 779931862881
BaseRepresentation
bin110000100010010011…
…0000110101110101111
3100222000222020101121011
41201010212012232233
53201430343223311
6115514351450051
710346626563610
oct1410446065657
9328028211534
10104230054831
114022716a991
121824a526927
139aa0cac376
14508ab7bc07
152aa07a4321
hex1844986baf

104230054831 has 8 divisors (see below), whose sum is σ = 119135029664. Its totient is φ = 89328821760.

The previous prime is 104230054777. The next prime is 104230054837. The reversal of 104230054831 is 138450032401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104230054831 - 215 = 104230022063 is a prime.

It is a super-2 number, since 2×1042300548312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104230054793 and 104230054802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104230054837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875490 + ... + 987391.

It is an arithmetic number, because the mean of its divisors is an integer number (14891878708).

Almost surely, 2104230054831 is an apocalyptic number.

104230054831 is a deficient number, since it is larger than the sum of its proper divisors (14904974833).

104230054831 is an equidigital number, since it uses as much as digits as its factorization.

104230054831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870881.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 104230054831 in words is "one hundred four billion, two hundred thirty million, fifty-four thousand, eight hundred thirty-one".

Divisors: 1 7 7993 55951 1862881 13040167 14890007833 104230054831