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125759442130 = 2572113850243
BaseRepresentation
bin111010100011111011…
…0001100110011010010
3110000121101120120210221
41311013312030303102
54030023404122010
6133434553143254
712041302422610
oct1650766146322
9400541516727
10125759442130
1149374a21253
12204586bab2a
13bb224983aa
1461302166b0
153410921dda
hex1d47d8ccd2

125759442130 has 32 divisors (see below), whose sum is σ = 258827877504. Its totient is φ = 43097066496.

The previous prime is 125759441987. The next prime is 125759442157. The reversal of 125759442130 is 31244957521.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 277212 + ... + 573031.

It is an arithmetic number, because the mean of its divisors is an integer number (8088371172).

Almost surely, 2125759442130 is an apocalyptic number.

125759442130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125759442130 is an abundant number, since it is smaller than the sum of its proper divisors (133068435374).

125759442130 is a wasteful number, since it uses less digits than its factorization.

125759442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852370.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 125759442130 in words is "one hundred twenty-five billion, seven hundred fifty-nine million, four hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 2113 4226 10565 14791 21130 29582 73955 147910 850243 1700486 4251215 5951701 8502430 11903402 29758505 59517010 1796563459 3593126918 8982817295 12575944213 17965634590 25151888426 62879721065 125759442130