Search a number
-
+
125262515048 = 23111423437671
BaseRepresentation
bin111010010101000111…
…0100100101101101000
3102222022202112002000012
41310222032210231220
54023014200440143
6133313402231052
712023056544606
oct1645216445550
9388282462005
10125262515048
114913a473610
122033a1b5488
13ba7354abb8
1460c4220876
1533d1eb4418
hex1d2a3a4b68

125262515048 has 16 divisors (see below), whose sum is σ = 256218780960. Its totient is φ = 56937506800.

The previous prime is 125262515041. The next prime is 125262515087. The reversal of 125262515048 is 840515262521.

It is a junction number, because it is equal to n+sod(n) for n = 125262514996 and 125262515014.

It is not an unprimeable number, because it can be changed into a prime (125262515041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711718748 + ... + 711718923.

It is an arithmetic number, because the mean of its divisors is an integer number (16013673810).

Almost surely, 2125262515048 is an apocalyptic number.

It is an amenable number.

125262515048 is an abundant number, since it is smaller than the sum of its proper divisors (130956265912).

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

125262515048 is a wasteful number, since it uses less digits than its factorization.

125262515048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423437688 (or 1423437684 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

Adding to 125262515048 its reverse (840515262521), we get a palindrome (965777777569).

The spelling of 125262515048 in words is "one hundred twenty-five billion, two hundred sixty-two million, five hundred fifteen thousand, forty-eight".

Divisors: 1 2 4 8 11 22 44 88 1423437671 2846875342 5693750684 11387501368 15657814381 31315628762 62631257524 125262515048