Search a number
-
+
12340543510210 = 25171512631827901
BaseRepresentation
bin1011001110010100000110…
…1101100101011011000010
31121200202002200202211212211
42303211001231211123002
53104141413114311320
642125100055212334
72412401113050466
oct263450155453302
947622080684784
1012340543510210
113a28660104433
12147381b0770aa
136b692907b306
143093dd56c4a6
15166014b7655a
hexb3941b656c2

12340543510210 has 64 divisors (see below), whose sum is σ = 23765416671744. Its totient is φ = 4597534080000.

The previous prime is 12340543510201. The next prime is 12340543510241. The reversal of 12340543510210 is 1201534504321.

It is a super-2 number, since 2×123405435102102 (a number of 27 digits) contains 22 as substring.

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, 5837260 + ... + 7665160.

It is an arithmetic number, because the mean of its divisors is an integer number (371334635496).

Almost surely, 212340543510210 is an apocalyptic number.

12340543510210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12340543510210 is a deficient number, since it is larger than the sum of its proper divisors (11424873161534).

12340543510210 is a wasteful number, since it uses less digits than its factorization.

12340543510210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828339.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 12340543510210 in words is "twelve trillion, three hundred forty billion, five hundred forty-three million, five hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 85 151 170 263 302 526 755 1315 1510 2567 2630 4471 5134 8942 12835 22355 25670 39713 44710 79426 198565 397130 675121 1350242 1827901 3375605 3655802 6751210 9139505 18279010 31074317 62148634 155371585 276013051 310743170 480737963 552026102 961475926 1380065255 2403689815 2760130510 4692221867 4807379630 8172545371 9384443734 16345090742 23461109335 40862726855 46922218670 72591432413 81725453710 145182864826 362957162065 725914324130 1234054351021 2468108702042 6170271755105 12340543510210