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125725841152 = 281573128131
BaseRepresentation
bin111010100010111011…
…0000001011100000000
3110000112001100110221021
41311011312001130000
54024441303404102
6133431353035224
712040414005562
oct1650566013400
9400461313837
10125725841152
1149357a6134a
12204493b5b14
13bb18532362
14612998b332
15340c9d6137
hex1d45d81700

125725841152 has 36 divisors (see below), whose sum is σ = 252559121416. Its totient is φ = 62462499840.

The previous prime is 125725841149. The next prime is 125725841161. The reversal of 125725841152 is 251148527521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 125725841099 and 125725841108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523874 + ... + 1604257.

Almost surely, 2125725841152 is an apocalyptic number.

It is an amenable number.

125725841152 is an abundant number, since it is smaller than the sum of its proper divisors (126833280264).

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

125725841152 is an equidigital number, since it uses as much as digits as its factorization.

125725841152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128304 (or 3128290 counting only the distinct ones).

The product of its digits is 224000, while the sum is 43.

The spelling of 125725841152 in words is "one hundred twenty-five billion, seven hundred twenty-five million, eight hundred forty-one thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 157 256 314 628 1256 2512 5024 10048 20096 40192 3128131 6256262 12512524 25025048 50050096 100100192 200200384 400400768 491116567 800801536 982233134 1964466268 3928932536 7857865072 15715730144 31431460288 62862920576 125725841152