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240343505051140 = 22519362265156749
BaseRepresentation
bin110110101001011101010101…
…001111100001111000000100
31011111222121121002220200101101
4312221131111033201320010
5223000241444243114030
62211100140523105444
7101424150052212541
oct6651352517417004
91144877532820341
10240343505051140
116a64312094a537
1222b58221672284
13a4153ab95224a
14434c98b123bc8
151cbbd45a0a7ca
hexda97553e1e04

240343505051140 has 24 divisors (see below), whose sum is σ = 507336497199000. Its totient is φ = 95639280764928.

The previous prime is 240343505051059. The next prime is 240343505051161. The reversal of 240343505051140 is 41150505343042.

240343505051140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 62579522561284 + 177763982489856 = 7910722^2 + 13332816^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 240343505051140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31132574515 + ... + 31132582234.

It is an arithmetic number, because the mean of its divisors is an integer number (21139020716625).

Almost surely, 2240343505051140 is an apocalyptic number.

240343505051140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240343505051140 is an abundant number, since it is smaller than the sum of its proper divisors (266992992147860).

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

240343505051140 is a wasteful number, since it uses less digits than its factorization.

240343505051140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62265156951 (or 62265156949 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 240343505051140 in words is "two hundred forty trillion, three hundred forty-three billion, five hundred five million, fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 62265156749 124530313498 249060626996 311325783745 622651567490 1245303134980 12017175252557 24034350505114 48068701010228 60085876262785 120171752525570 240343505051140