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2530000255 = 52531199921
BaseRepresentation
bin1001011011001100…
…1011110101111111
320112022122022220011
42112303023311333
520140140002010
61055014404051
7116460435016
oct22663136577
96468568804
102530000255
111089134702
125a7360627
13314204593
141a001da7d
15ec1a4a8a
hex96ccbd7f

2530000255 has 8 divisors (see below), whose sum is σ = 3037215024. Its totient is φ = 2023190400.

The previous prime is 2530000247. The next prime is 2530000261. The reversal of 2530000255 is 5520000352.

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

It is not a de Polignac number, because 2530000255 - 23 = 2530000247 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 7 ways as a sum of consecutive naturals, for example, 87306 + ... + 112615.

It is an arithmetic number, because the mean of its divisors is an integer number (379651878).

Almost surely, 22530000255 is an apocalyptic number.

2530000255 is a deficient number, since it is larger than the sum of its proper divisors (507214769).

2530000255 is a wasteful number, since it uses less digits than its factorization.

2530000255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202457.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2530000255 is about 50299.1078946734. The cubic root of 2530000255 is about 1362.6161175902.

The spelling of 2530000255 in words is "two billion, five hundred thirty million, two hundred fifty-five", and thus it is an aban number.

Divisors: 1 5 2531 12655 199921 999605 506000051 2530000255