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104031230826 = 2389194815039
BaseRepresentation
bin110000011100010111…
…1101001101101101010
3100221112010010002100010
41200320233221231222
53201023443341301
6115442530152350
710341663605025
oct1407057515552
9327463102303
10104031230826
1140134a10526
12181b3a226b6
139a6ba47423
14506c5c41bc
152a8d0cd5d6
hex1838be9b6a

104031230826 has 16 divisors (see below), whose sum is σ = 210400243200. Its totient is φ = 34287446688.

The previous prime is 104031230773. The next prime is 104031230827. The reversal of 104031230826 is 628032130401.

It is a junction number, because it is equal to n+sod(n) for n = 104031230793 and 104031230802.

It is not an unprimeable number, because it can be changed into a prime (104031230827) 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, 97406986 + ... + 97408053.

It is an arithmetic number, because the mean of its divisors is an integer number (13150015200).

Almost surely, 2104031230826 is an apocalyptic number.

104031230826 is an abundant number, since it is smaller than the sum of its proper divisors (106369012374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104031230826 is a wasteful number, since it uses less digits than its factorization.

104031230826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194815133.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 104031230826 in words is "one hundred four billion, thirty-one million, two hundred thirty thousand, eight hundred twenty-six".

Divisors: 1 2 3 6 89 178 267 534 194815039 389630078 584445117 1168890234 17338538471 34677076942 52015615413 104031230826