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125760413105 = 5731013411377
BaseRepresentation
bin111010100011111100…
…1111001110110110001
3110000121110101220201222
41311013321321312301
54030024131204410
6133435030034425
712041313605465
oct1650771716661
9400543356658
10125760413105
1149375524808
1220458aa8a15
13bb22748332
1461303ca4a5
153410a64955
hex1d47e79db1

125760413105 has 16 divisors (see below), whose sum is σ = 154494486864. Its totient is φ = 98247628800.

The previous prime is 125760413059. The next prime is 125760413117. The reversal of 125760413105 is 501314067521.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 20275766449 + 105484646656 = 142393^2 + 324784^2 .

It is not a de Polignac number, because 125760413105 - 228 = 125491977649 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668824 + ... + 1742553.

It is an arithmetic number, because the mean of its divisors is an integer number (9655905429).

Almost surely, 2125760413105 is an apocalyptic number.

It is an amenable number.

125760413105 is a deficient number, since it is larger than the sum of its proper divisors (28734073759).

125760413105 is a wasteful number, since it uses less digits than its factorization.

125760413105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411556.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 125760413105 in words is "one hundred twenty-five billion, seven hundred sixty million, four hundred thirteen thousand, one hundred five".

Divisors: 1 5 73 101 365 505 7373 36865 3411377 17056885 249030521 344549077 1245152605 1722745385 25152082621 125760413105