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2530000254 = 23616912569
BaseRepresentation
bin1001011011001100…
…1011110101111110
320112022122022220010
42112303023311332
520140140002004
61055014404050
7116460435015
oct22663136576
96468568803
102530000254
111089134701
125a7360626
13314204592
141a001da7c
15ec1a4a89
hex96ccbd7e

2530000254 has 16 divisors (see below), whose sum is σ = 5142952080. Its totient is φ = 829508160.

The previous prime is 2530000247. The next prime is 2530000261. The reversal of 2530000254 is 4520000352.

It is an interprime number because it is at equal distance from previous prime (2530000247) and next prime (2530000261).

It is a self number, because there is not a number n which added to its sum of digits gives 2530000254.

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, 3455919 + ... + 3456650.

It is an arithmetic number, because the mean of its divisors is an integer number (321434505).

Almost surely, 22530000254 is an apocalyptic number.

2530000254 is an abundant number, since it is smaller than the sum of its proper divisors (2612951826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530000254 is a wasteful number, since it uses less digits than its factorization.

2530000254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912635.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2530000254 is about 50299.1078847329. The cubic root of 2530000254 is about 1362.6161174107.

The spelling of 2530000254 in words is "two billion, five hundred thirty million, two hundred fifty-four", and thus it is an aban number.

Divisors: 1 2 3 6 61 122 183 366 6912569 13825138 20737707 41475414 421666709 843333418 1265000127 2530000254