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2530730634382 = 219712584136299
BaseRepresentation
bin100100110100111011010…
…011001110110010001110
322221221020222011112112101
4210310323103032302032
5312430414020300012
65214333540225314
7350560602314566
oct44647323166216
98857228145471
102530730634382
11896305515785
1234a58069b23a
13154854251272
148a6b918bda6
1545c6b95dd57
hex24d3b4cec8e

2530730634382 has 32 divisors (see below), whose sum is σ = 4052439072000. Its totient is φ = 1181804803200.

The previous prime is 2530730634359. The next prime is 2530730634413. The reversal of 2530730634382 is 2834360370352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69700869 + ... + 69737167.

It is an arithmetic number, because the mean of its divisors is an integer number (126638721000).

Almost surely, 22530730634382 is an apocalyptic number.

2530730634382 is a deficient number, since it is larger than the sum of its proper divisors (1521708437618).

2530730634382 is a wasteful number, since it uses less digits than its factorization.

2530730634382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62232.

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 2530730634382 in words is "two trillion, five hundred thirty billion, seven hundred thirty million, six hundred thirty-four thousand, three hundred eighty-two".

Divisors: 1 2 19 38 71 142 1349 2698 25841 36299 51682 72598 490979 689681 981958 1379362 1834711 2577229 3669422 5154458 34859509 48967351 69719018 97934702 938002459 1876004918 17822046721 35644093442 66598174589 133196349178 1265365317191 2530730634382