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2532505540040 = 2357172531210209
BaseRepresentation
bin100100110110100101000…
…101111101010111001000
322222002211122222002100222
4210312211011331113020
5312443032404240130
65215230022445212
7350652563624630
oct44664505752710
98862748862328
102532505540040
1189703639a663
1234a996b93808
13154a77b961b8
148a806bb16c0
1545d226abce5
hex24da517d5c8

2532505540040 has 128 divisors (see below), whose sum is σ = 6897982291200. Its totient is φ = 816885104640.

The previous prime is 2532505540027. The next prime is 2532505540079. The reversal of 2532505540040 is 400455052352.

2532505540040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11942456 + ... + 12152664.

It is an arithmetic number, because the mean of its divisors is an integer number (53890486650).

Almost surely, 22532505540040 is an apocalyptic number.

2532505540040 is a gapful number since it is divisible by the number (20) 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 2532505540040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3448991145600).

2532505540040 is an abundant number, since it is smaller than the sum of its proper divisors (4365476751160).

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

2532505540040 is a wasteful number, since it uses less digits than its factorization.

2532505540040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212775 (or 212771 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 2532505540040 in words is "two trillion, five hundred thirty-two billion, five hundred five million, five hundred forty thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 119 136 140 170 238 280 340 476 595 680 952 1190 2380 2531 4760 5062 10124 12655 17717 20248 25310 35434 43027 50620 70868 86054 88585 101240 141736 172108 177170 210209 215135 301189 344216 354340 420418 430270 602378 708680 840836 860540 1051045 1204756 1471463 1505945 1681672 1721080 2102090 2409512 2942926 3011890 3573553 4204180 5885852 6023780 7147106 7357315 8408360 11771704 12047560 14294212 14714630 17867765 25014871 28588424 29429260 35735530 50029742 58858520 71471060 100059484 125074355 142942120 200118968 250148710 500297420 532038979 1000594840 1064077958 2128155916 2660194895 3724272853 4256311832 5320389790 7448545706 9044662643 10640779580 14897091412 18089325286 18621364265 21281559160 29794182824 36178650572 37242728530 45223313215 63312638501 72357301144 74485457060 90446626430 126625277002 148970914120 180893252860 253250554004 316563192505 361786505720 506501108008 633126385010 1266252770020 2532505540040