Search a number
-
+
2450023115 = 51925789717
BaseRepresentation
bin1001001000001000…
…0110001011001011
320022202011001212212
42102002012023023
520004201214430
61043040255335
7114466565351
oct22202061313
96282131785
102450023115
111047a796a1
1258461154b
13300781727
141935617d1
15e5157b95
hex920862cb

2450023115 has 8 divisors (see below), whose sum is σ = 3094766160. Its totient is φ = 1856859552.

The previous prime is 2450023087. The next prime is 2450023123. The reversal of 2450023115 is 5113200542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2450023115 is a prime.

It is a super-2 number, since 2×24500231152 = 12005226528068606450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12894764 + ... + 12894953.

It is an arithmetic number, because the mean of its divisors is an integer number (386845770).

Almost surely, 22450023115 is an apocalyptic number.

2450023115 is a deficient number, since it is larger than the sum of its proper divisors (644743045).

2450023115 is a wasteful number, since it uses less digits than its factorization.

2450023115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25789741.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2450023115 is about 49497.7081792683. The cubic root of 2450023115 is about 1348.1039895107.

Adding to 2450023115 its reverse (5113200542), we get a palindrome (7563223657).

The spelling of 2450023115 in words is "two billion, four hundred fifty million, twenty-three thousand, one hundred fifteen".

Divisors: 1 5 19 95 25789717 128948585 490004623 2450023115