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2068308725262 = 231385331086493
BaseRepresentation
bin11110000110010000110…
…011101000111000001110
321022201122222202122001120
4132012100303220320032
5232341344013202022
64222100134021410
7302300422042413
oct36062063507016
97281588678046
102068308725262
1172818a39a13a
12294a284a7866
1312006b498a30
147216ca1210a
1538c04daed5c
hex1e190ce8e0e

2068308725262 has 32 divisors (see below), whose sum is σ = 4460041467168. Its totient is φ = 635656588416.

The previous prime is 2068308725257. The next prime is 2068308725333. The reversal of 2068308725262 is 2625278038602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15476713 + ... + 15609780.

It is an arithmetic number, because the mean of its divisors is an integer number (139376295849).

Almost surely, 22068308725262 is an apocalyptic number.

2068308725262 is an abundant number, since it is smaller than the sum of its proper divisors (2391732741906).

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

2068308725262 is a wasteful number, since it uses less digits than its factorization.

2068308725262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31087364.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 2068308725262 in words is "two trillion, sixty-eight billion, three hundred eight million, seven hundred twenty-five thousand, two hundred sixty-two".

Divisors: 1 2 3 6 13 26 39 78 853 1706 2559 5118 11089 22178 33267 66534 31086493 62172986 93259479 186518958 404124409 808248818 1212373227 2424746454 26516778529 53033557058 79550335587 159100671174 344718120877 689436241754 1034154362631 2068308725262