Search a number
-
+
10255115235425 = 523109741717789
BaseRepresentation
bin1001010100111011010010…
…0000000011000001100001
31100022101020121112222210112
42111032310200003001201
52321004434000013200
633451045045541105
72105623213150004
oct225166440030141
940271217488715
1010255115235425
1132a4196222365
121197615414795
1359508cbc2328
142764c903b53b
1512bb5bd77535
hex953b4803061

10255115235425 has 24 divisors (see below), whose sum is σ = 12722863270200. Its totient is φ = 8199886625280.

The previous prime is 10255115235401. The next prime is 10255115235433. The reversal of 10255115235425 is 52453251155201.

It can be written as a sum of positive squares in 12 ways, for example, as 497594803216 + 9757520432209 = 705404^2 + 3123703^2 .

It is a de Polignac number, because none of the positive numbers 2k-10255115235425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576477431 + ... + 576495219.

It is an arithmetic number, because the mean of its divisors is an integer number (530119302925).

Almost surely, 210255115235425 is an apocalyptic number.

It is an amenable number.

10255115235425 is a deficient number, since it is larger than the sum of its proper divisors (2467748034775).

10255115235425 is a wasteful number, since it uses less digits than its factorization.

10255115235425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28325 (or 28320 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 10255115235425 in words is "ten trillion, two hundred fifty-five billion, one hundred fifteen million, two hundred thirty-five thousand, four hundred twenty-five".

Divisors: 1 5 25 3109 7417 15545 17789 37085 77725 88945 185425 444725 23059453 55306001 115297265 131941013 276530005 576486325 659705065 1382650025 3298525325 410204609417 2051023047085 10255115235425