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2495123051 = 17471428233
BaseRepresentation
bin1001010010111000…
…1000111001101011
320102220000101100212
42110232020321223
520102222414201
61051331051335
7115555124141
oct22456107153
96386011325
102495123051
111070482973
12597740b4b
13309c12695
14199541591
15e90b5abb
hex94b88e6b

2495123051 has 4 divisors (see below), whose sum is σ = 2496553032. Its totient is φ = 2493693072.

The previous prime is 2495123027. The next prime is 2495123069. The reversal of 2495123051 is 1503215942.

2495123051 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.

It is a cyclic number.

It is not a de Polignac number, because 2495123051 - 210 = 2495122027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2495122999 and 2495123017.

It is not an unprimeable number, because it can be changed into a prime (2495123011) 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, 712370 + ... + 715863.

It is an arithmetic number, because the mean of its divisors is an integer number (624138258).

Almost surely, 22495123051 is an apocalyptic number.

2495123051 is a deficient number, since it is larger than the sum of its proper divisors (1429981).

2495123051 is a wasteful number, since it uses less digits than its factorization.

2495123051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429980.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2495123051 is about 49951.2067021408. The cubic root of 2495123051 is about 1356.3256953767.

Adding to 2495123051 its reverse (1503215942), we get a palindrome (3998338993).

The spelling of 2495123051 in words is "two billion, four hundred ninety-five million, one hundred twenty-three thousand, fifty-one".

Divisors: 1 1747 1428233 2495123051