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255631141110 = 23544918977813
BaseRepresentation
bin1110111000010011001…
…1011010100011110110
3220102211101002110112010
43232010303122203312
513142013033003420
6313234010305050
724316530563532
oct3560463324366
9812741073463
10255631141110
119945a129984
1241662428186
131b14b8ca857
14c530644bc2
1569b23904e0
hex3b84cda8f6

255631141110 has 32 divisors (see below), whose sum is σ = 614881173600. Its totient is φ = 68016478208.

The previous prime is 255631141093. The next prime is 255631141123. The reversal of 255631141110 is 11141136552.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9475437 + ... + 9502376.

It is an arithmetic number, because the mean of its divisors is an integer number (19215036675).

Almost surely, 2255631141110 is an apocalyptic number.

255631141110 is an abundant number, since it is smaller than the sum of its proper divisors (359250032490).

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

255631141110 is a wasteful number, since it uses less digits than its factorization.

255631141110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18978272.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 255631141110 its reverse (11141136552), we get a palindrome (266772277662).

The spelling of 255631141110 in words is "two hundred fifty-five billion, six hundred thirty-one million, one hundred forty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 449 898 1347 2245 2694 4490 6735 13470 18977813 37955626 56933439 94889065 113866878 189778130 284667195 569334390 8521038037 17042076074 25563114111 42605190185 51126228222 85210380370 127815570555 255631141110