Search a number
-
+
10525456344 = 2331371475147
BaseRepresentation
bin10011100110101110…
…11011011111011000
31000011112111120201110
421303113123133120
5133024004100334
64500233020320
7521554621434
oct116327333730
930145446643
1010525456344
114511389157
122058b546a0
13cb98163a0
1471bc639c4
154190a3ae9
hex2735db7d8

10525456344 has 64 divisors (see below), whose sum is σ = 28736951040. Its totient is φ = 3192981120.

The previous prime is 10525456297. The next prime is 10525456349. The reversal of 10525456344 is 44365452501.

It is a super-2 number, since 2×105254563442 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10525456349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215422 + ... + 259725.

It is an arithmetic number, because the mean of its divisors is an integer number (449014860).

Almost surely, 210525456344 is an apocalyptic number.

It is an amenable number.

10525456344 is an abundant number, since it is smaller than the sum of its proper divisors (18211494696).

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

10525456344 is a wasteful number, since it uses less digits than its factorization.

10525456344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475240 (or 475236 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 10525456344 in words is "ten billion, five hundred twenty-five million, four hundred fifty-six thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 71 78 104 142 156 213 284 312 426 568 852 923 1704 1846 2769 3692 5538 7384 11076 22152 475147 950294 1425441 1900588 2850882 3801176 5701764 6176911 11403528 12353822 18530733 24707644 33735437 37061466 49415288 67470874 74122932 101206311 134941748 148245864 202412622 269883496 404825244 438560681 809650488 877121362 1315682043 1754242724 2631364086 3508485448 5262728172 10525456344