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1131420095 = 51317406463
BaseRepresentation
bin100001101110000…
…0001100110111111
32220211222002120222
41003130001212333
54304120420340
6304134131555
740015624601
oct10334014677
92824862528
101131420095
11530725733
12276ab0bbb
13150532160
14aa39b171
15694e08b5
hex437019bf

1131420095 has 8 divisors (see below), whose sum is σ = 1462142976. Its totient is φ = 835510176.

The previous prime is 1131420041. The next prime is 1131420119. The reversal of 1131420095 is 5900241311.

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 1131420095 - 214 = 1131403711 is a prime.

It is a super-2 number, since 2×11314200952 = 2560222862739618050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8703167 + ... + 8703296.

It is an arithmetic number, because the mean of its divisors is an integer number (182767872).

Almost surely, 21131420095 is an apocalyptic number.

1131420095 is a deficient number, since it is larger than the sum of its proper divisors (330722881).

1131420095 is a wasteful number, since it uses less digits than its factorization.

1131420095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17406481.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1131420095 is about 33636.5886349969. The cubic root of 1131420095 is about 1042.0165800735.

The spelling of 1131420095 in words is "one billion, one hundred thirty-one million, four hundred twenty thousand, ninety-five".

Divisors: 1 5 13 65 17406463 87032315 226284019 1131420095