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11404052525 = 52456162101
BaseRepresentation
bin10101001111011110…
…00000100000101101
31002102202201220002202
422213233000200231
5141323414140100
65123340231245
7552413563355
oct124757004055
932382656082
1011404052525
1149223214a8
12226323b525
1310c9857698
147a280bb65
1546b2a37d5
hex2a7bc082d

11404052525 has 6 divisors (see below), whose sum is σ = 14141025162. Its totient is φ = 9123242000.

The previous prime is 11404052519. The next prime is 11404052531. The reversal of 11404052525 is 52525040411.

It is an interprime number because it is at equal distance from previous prime (11404052519) and next prime (11404052531).

It can be written as a sum of positive squares in 3 ways, for example, as 85858756 + 11318193769 = 9266^2 + 106387^2 .

It is not a de Polignac number, because 11404052525 - 220 = 11403003949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228081026 + ... + 228081075.

It is an arithmetic number, because the mean of its divisors is an integer number (2356837527).

Almost surely, 211404052525 is an apocalyptic number.

It is an amenable number.

11404052525 is a deficient number, since it is larger than the sum of its proper divisors (2736972637).

11404052525 is an equidigital number, since it uses as much as digits as its factorization.

11404052525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456162111 (or 456162106 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 11404052525 its reverse (52525040411), we get a palindrome (63929092936).

The spelling of 11404052525 in words is "eleven billion, four hundred four million, fifty-two thousand, five hundred twenty-five".

Divisors: 1 5 25 456162101 2280810505 11404052525