Search a number
-
+
11457127075 = 527914813917
BaseRepresentation
bin10101010101110010…
…11110001010100011
31002120110121100200211
422222321132022203
5141431011031300
65132513554551
7553626654562
oct125271361243
932513540624
1011457127075
11494a282169
122278b75a57
13110784b344
147a98a5bd9
15470c894ba
hex2aae5e2a3

11457127075 has 24 divisors (see below), whose sum is σ = 14400060480. Its totient is φ = 9041260800.

The previous prime is 11457127069. The next prime is 11457127093. The reversal of 11457127075 is 57072175411.

It is a de Polignac number, because none of the positive numbers 2k-11457127075 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, 2923017 + ... + 2926933.

It is an arithmetic number, because the mean of its divisors is an integer number (600002520).

Almost surely, 211457127075 is an apocalyptic number.

11457127075 is a deficient number, since it is larger than the sum of its proper divisors (2942933405).

11457127075 is a wasteful number, since it uses less digits than its factorization.

11457127075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487 (or 5482 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 40.

The spelling of 11457127075 in words is "eleven billion, four hundred fifty-seven million, one hundred twenty-seven thousand, seventy-five".

Divisors: 1 5 25 79 395 1481 1975 3917 7405 19585 37025 97925 116999 309443 584995 1547215 2924975 5801077 7736075 29005385 145026925 458285083 2291425415 11457127075