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104255530231140 = 22325191131459184901
BaseRepresentation
bin10111101101000111100001…
…110110000110010101100100
3111200010201202011012221021200
4113231013201312012111210
5102131110311214344030
61005422155052242500
730650133141240111
oct2755074166062544
9450121664187250
10104255530231140
1130245581974552
12b839506170430
13462333c96a482
141ba5dcd209908
15c0bdd3d35d60
hex5ed1e1d86564

104255530231140 has 288 divisors, whose sum is σ = 336063970569600. Its totient is φ = 26087123865600.

The previous prime is 104255530231123. The next prime is 104255530231217. The reversal of 104255530231140 is 41132035552401.

104255530231140 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 5 + 5 + 530 + 2 + 3 + 114 + 0 = 666.

It is a super-2 number, since 2×1042555302311402 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 104255530231095 and 104255530231104.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 563752690 + ... + 563937590.

It is an arithmetic number, because the mean of its divisors is an integer number (1166888786700).

Almost surely, 2104255530231140 is an apocalyptic number.

104255530231140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104255530231140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168031985284800).

104255530231140 is an abundant number, since it is smaller than the sum of its proper divisors (231808440338460).

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

104255530231140 is a wasteful number, since it uses less digits than its factorization.

104255530231140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186507 (or 186502 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 104255530231140 its reverse (41132035552401), we get a palindrome (145387565783541).

The spelling of 104255530231140 in words is "one hundred four trillion, two hundred fifty-five billion, five hundred thirty million, two hundred thirty-one thousand, one hundred forty".