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255010031141030 = 25111926421808893
BaseRepresentation
bin111001111110111000100110…
…010100100000000010100110
31020102220201110112021012201022
4321332320212110200002212
5231411041020433003110
62302205554021331142
7104466603204063164
oct7176704624400246
91212821415235638
10255010031141030
11742881685326a0
122472679b566ab2
13ac3a45c047a09
1446d87a0d22234
151e735e1dd0755
hexe7ee265200a6

255010031141030 has 48 divisors (see below), whose sum is σ = 528489184740624. Its totient is φ = 87850345642560.

The previous prime is 255010031141003. The next prime is 255010031141071. The reversal of 255010031141030 is 30141130010552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3210864737 + ... + 3210944156.

It is an arithmetic number, because the mean of its divisors is an integer number (11010191348763).

Almost surely, 2255010031141030 is an apocalyptic number.

255010031141030 is an abundant number, since it is smaller than the sum of its proper divisors (273479153599594).

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

255010031141030 is a wasteful number, since it uses less digits than its factorization.

255010031141030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421808949 (or 6421808930 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 255010031141030 its reverse (30141130010552), we get a palindrome (285151161151582).

The spelling of 255010031141030 in words is "two hundred fifty-five trillion, ten billion, thirty-one million, one hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 361 418 722 1045 1805 2090 3610 3971 7942 19855 39710 6421808893 12843617786 32109044465 64218088930 70639897823 122014368967 141279795646 244028737934 353199489115 610071844835 706398978230 1220143689670 1342158058637 2318273010373 2684316117274 4636546020746 6710790293185 11591365051865 13421580586370 23182730103730 25501003114103 51002006228206 127505015570515 255010031141030