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125340464461220 = 225131471462132603
BaseRepresentation
bin11100011111111100011001…
…110111000011010110100100
3121102210102122110211210121122
4130133330121313003112210
5112412034232400224340
61122324340420233112
735254356361132061
oct3437743167032644
9542712573753548
10125340464461220
1136a34657629658
12120839a3b3b798
1354c272a6930c8
1422d4721aa9c68
15e755d6bb5db5
hex71ff19dc35a4

125340464461220 has 48 divisors (see below), whose sum is σ = 263261074684608. Its totient is φ = 50127405928320.

The previous prime is 125340464461181. The next prime is 125340464461243. The reversal of 125340464461220 is 22164464043521.

It is a super-3 number, since 3×1253404644612203 (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3844429439 + ... + 3844462041.

It is an arithmetic number, because the mean of its divisors is an integer number (5484605722596).

Almost surely, 2125340464461220 is an apocalyptic number.

125340464461220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125340464461220 is an abundant number, since it is smaller than the sum of its proper divisors (137920610223388).

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

125340464461220 is a wasteful number, since it uses less digits than its factorization.

125340464461220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60380 (or 60378 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 125340464461220 in words is "one hundred twenty-five trillion, three hundred forty billion, four hundred sixty-four million, four hundred sixty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 13147 14621 26294 29242 32603 52588 58484 65206 65735 73105 130412 131470 146210 163015 262940 292420 326030 652060 192222287 384444574 428631641 476688463 768889148 857263282 953376926 961111435 1714526564 1906753852 1922222870 2143158205 2383442315 3844445740 4286316410 4766884630 8572632820 9533769260 6267023223061 12534046446122 25068092892244 31335116115305 62670232230610 125340464461220