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1130404055 = 51120552801
BaseRepresentation
bin100001101100000…
…1001100011010111
32220210001110211212
41003120021203113
54303340412210
6304100252035
740004163434
oct10330114327
92823043755
101130404055
115300a1330
122766a101b
13150267851
14aa1b4b8b
156938e805
hex436098d7

1130404055 has 8 divisors (see below), whose sum is σ = 1479801744. Its totient is φ = 822112000.

The previous prime is 1130404049. The next prime is 1130404063. The reversal of 1130404055 is 5504040311.

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

It is a de Polignac number, because none of the positive numbers 2k-1130404055 is a prime.

It is a super-3 number, since 3×11304040553 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130404055.

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, 10276346 + ... + 10276455.

It is an arithmetic number, because the mean of its divisors is an integer number (184975218).

Almost surely, 21130404055 is an apocalyptic number.

1130404055 is a deficient number, since it is larger than the sum of its proper divisors (349397689).

1130404055 is a wasteful number, since it uses less digits than its factorization.

1130404055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20552817.

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

The square root of 1130404055 is about 33621.4820464536. The cubic root of 1130404055 is about 1041.7045687613.

Adding to 1130404055 its reverse (5504040311), we get a palindrome (6634444366).

The spelling of 1130404055 in words is "one billion, one hundred thirty million, four hundred four thousand, fifty-five".

Divisors: 1 5 11 55 20552801 102764005 226080811 1130404055