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1130000255 = 5247391387
BaseRepresentation
bin100001101011010…
…0110111101111111
32220202021221221022
41003112212331333
54303240002010
6304043454355
740000562246
oct10326467577
92822257838
101130000255
1152a945a0a
122765273bb
13150155b07
14aa10b95d
156930ed55
hex435a6f7f

1130000255 has 8 divisors (see below), whose sum is σ = 1356563472. Its totient is φ = 903624768.

The previous prime is 1130000237. The next prime is 1130000257. The reversal of 1130000255 is 5520000311.

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 1130000255 - 26 = 1130000191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130000257) 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, 33329 + ... + 58058.

It is an arithmetic number, because the mean of its divisors is an integer number (169570434).

Almost surely, 21130000255 is an apocalyptic number.

1130000255 is a deficient number, since it is larger than the sum of its proper divisors (226563217).

1130000255 is an equidigital number, since it uses as much as digits as its factorization.

1130000255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93865.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1130000255 is about 33615.4764208393. The cubic root of 1130000255 is about 1041.5805156555.

Adding to 1130000255 its reverse (5520000311), we get a palindrome (6650000566).

The spelling of 1130000255 in words is "one billion, one hundred thirty million, two hundred fifty-five", and thus it is an aban number.

Divisors: 1 5 2473 12365 91387 456935 226000051 1130000255