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1162430113 = 13293083369
BaseRepresentation
bin100010101001001…
…0100011010100001
310000000022120100011
41011102110122201
54340040230423
6311202524521
740543331035
oct10522243241
93000276304
101162430113
11547185a49
12285366741
13156a9ba90
14b05501c5
156c0b8b0d
hex454946a1

1162430113 has 8 divisors (see below), whose sum is σ = 1295015400. Its totient is φ = 1036011648.

The previous prime is 1162430081. The next prime is 1162430149. The reversal of 1162430113 is 3110342611.

It can be written as a sum of positive squares in 4 ways, for example, as 165649 + 1162264464 = 407^2 + 34092^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1162430113 - 25 = 1162430081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162430183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1541308 + ... + 1542061.

It is an arithmetic number, because the mean of its divisors is an integer number (161876925).

Almost surely, 21162430113 is an apocalyptic number.

1162430113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1162430113 is a deficient number, since it is larger than the sum of its proper divisors (132585287).

1162430113 is a wasteful number, since it uses less digits than its factorization.

1162430113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083411.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1162430113 is about 34094.4293543681. The cubic root of 1162430113 is about 1051.4507875661.

Adding to 1162430113 its reverse (3110342611), we get a palindrome (4272772724).

The spelling of 1162430113 in words is "one billion, one hundred sixty-two million, four hundred thirty thousand, one hundred thirteen".

Divisors: 1 13 29 377 3083369 40083797 89417701 1162430113