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2530989045054 = 2355207796389
BaseRepresentation
bin100100110101001010101…
…100111111010100111110
322221221220222102011100000
4210311022230333110332
5312431431143420204
65214415331015130
7350600160626511
oct44651254772476
98857828364300
102530989045054
11896428373518
1234a63313a4a6
13154895949ca2
148a701616d78
1545c844a5039
hex24d4ab3f53e

2530989045054 has 24 divisors (see below), whose sum is σ = 5686913657880. Its totient is φ = 843663014856.

The previous prime is 2530989045049. The next prime is 2530989045097. The reversal of 2530989045054 is 4505409890352.

2530989045054 is a `hidden beast` number, since 2 + 53 + 0 + 9 + 8 + 90 + 450 + 54 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2603897709 + ... + 2603898680.

It is an arithmetic number, because the mean of its divisors is an integer number (236954735745).

Almost surely, 22530989045054 is an apocalyptic number.

2530989045054 is an abundant number, since it is smaller than the sum of its proper divisors (3155924612826).

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

2530989045054 is an equidigital number, since it uses as much as digits as its factorization.

2530989045054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207796406 (or 5207796394 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 54.

The spelling of 2530989045054 in words is "two trillion, five hundred thirty billion, nine hundred eighty-nine million, forty-five thousand, fifty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 5207796389 10415592778 15623389167 31246778334 46870167501 93740335002 140610502503 281221005006 421831507509 843663015018 1265494522527 2530989045054