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2530423011255 = 353710634289107
BaseRepresentation
bin100100110100101000111…
…101101111011110110111
322221220110112022122221020
4210310220331233132313
5312424301242330010
65214243230552223
7350550145465266
oct44645075573667
98856415278836
102530423011255
11896167904997
1234a4b5668673
131548055b4749
148a68a3925dd
1545c4e946470
hex24d28f6f7b7

2530423011255 has 32 divisors (see below), whose sum is σ = 4162013151744. Its totient is φ = 1311848804736.

The previous prime is 2530423011251. The next prime is 2530423011269. The reversal of 2530423011255 is 5521103240352.

It is not a de Polignac number, because 2530423011255 - 22 = 2530423011251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530423011251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1554589 + ... + 2734518.

It is an arithmetic number, because the mean of its divisors is an integer number (130062910992).

Almost surely, 22530423011255 is an apocalyptic number.

2530423011255 is a deficient number, since it is larger than the sum of its proper divisors (1631590140489).

2530423011255 is a wasteful number, since it uses less digits than its factorization.

2530423011255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290215.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 2530423011255 in words is "two trillion, five hundred thirty billion, four hundred twenty-three million, eleven thousand, two hundred fifty-five".

Divisors: 1 3 5 15 37 111 185 555 1063 3189 5315 15945 39331 117993 196655 589965 4289107 12867321 21445535 64336605 158696959 476090877 793484795 2380454385 4559320741 13677962223 22796603705 68389811115 168694867417 506084602251 843474337085 2530423011255