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3125255241 = 31041751747
BaseRepresentation
bin1011101001000111…
…1001110001001001
322001210201102020010
42322101321301021
522400031131431
61234041022133
7140306142213
oct27221716111
98053642203
103125255241
111364141579
12732784949
133aa62b474
142190cd5b3
15134586846
hexba479c49

3125255241 has 4 divisors (see below), whose sum is σ = 4167006992. Its totient is φ = 2083503492.

The previous prime is 3125255171. The next prime is 3125255257. The reversal of 3125255241 is 1425525213.

3125255241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3125255241 - 210 = 3125254217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3125255199 and 3125255208.

It is not an unprimeable number, because it can be changed into a prime (3125255041) 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, 520875871 + ... + 520875876.

It is an arithmetic number, because the mean of its divisors is an integer number (1041751748).

Almost surely, 23125255241 is an apocalyptic number.

It is an amenable number.

3125255241 is a deficient number, since it is larger than the sum of its proper divisors (1041751751).

3125255241 is a wasteful number, since it uses less digits than its factorization.

3125255241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041751750.

The product of its digits is 12000, while the sum is 30.

The square root of 3125255241 is about 55903.9823357871. The cubic root of 3125255241 is about 1462.0486722474.

The spelling of 3125255241 in words is "three billion, one hundred twenty-five million, two hundred fifty-five thousand, two hundred forty-one".

Divisors: 1 3 1041751747 3125255241