Search a number
-
+
10398836525 = 527115401993
BaseRepresentation
bin10011010111101000…
…11010011100101101
3222211201020121222112
421223310122130231
5132244100232100
64435511053405
7515456436440
oct115364323455
928751217875
1010398836525
114456965880
122022671265
13c9951230c
14709103657
1540cde1b35
hex26bd1a72d

10398836525 has 24 divisors (see below), whose sum is σ = 16076334144. Its totient is φ = 6482390400.

The previous prime is 10398836507. The next prime is 10398836533. The reversal of 10398836525 is 52563889301.

It is not a de Polignac number, because 10398836525 - 216 = 10398770989 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2699072 + ... + 2702921.

It is an arithmetic number, because the mean of its divisors is an integer number (669847256).

Almost surely, 210398836525 is an apocalyptic number.

It is an amenable number.

10398836525 is a deficient number, since it is larger than the sum of its proper divisors (5677497619).

10398836525 is a wasteful number, since it uses less digits than its factorization.

10398836525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402021 (or 5402016 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 10398836525 in words is "ten billion, three hundred ninety-eight million, eight hundred thirty-six thousand, five hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 5401993 27009965 37813951 59421923 135049825 189069755 297109615 415953461 945348775 1485548075 2079767305 10398836525