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2525582530830 = 235487661261523
BaseRepresentation
bin100100110000001000011…
…100110001100100001110
322221102222012002210002110
4210300020130301210032
5312334343111441310
65212123034404450
7350316201206412
oct44601034614416
98842865083073
102525582530830
11894103551347
12349584590726
13154213808a48
148a34b576d42
1545a699eed20
hex24c0873190e

2525582530830 has 64 divisors (see below), whose sum is σ = 6083056608768. Its totient is φ = 671086373760.

The previous prime is 2525582530787. The next prime is 2525582530837. The reversal of 2525582530830 is 380352855252.

It is a self number, because there is not a number n which added to its sum of digits gives 2525582530830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525582530837) 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, 9526449 + ... + 9787971.

It is an arithmetic number, because the mean of its divisors is an integer number (95047759512).

Almost surely, 22525582530830 is an apocalyptic number.

2525582530830 is an abundant number, since it is smaller than the sum of its proper divisors (3557474077938).

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

2525582530830 is a wasteful number, since it uses less digits than its factorization.

2525582530830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262681.

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 2525582530830 in words is "two trillion, five hundred twenty-five billion, five hundred eighty-two million, five hundred thirty thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 487 661 974 1322 1461 1983 2435 2922 3305 3966 4870 6610 7305 9915 14610 19830 261523 321907 523046 643814 784569 965721 1307615 1569138 1609535 1931442 2615230 3219070 3922845 4828605 7845690 9657210 127361701 172866703 254723402 345733406 382085103 518600109 636808505 764170206 864333515 1037200218 1273617010 1728667030 1910425515 2593000545 3820851030 5186001090 84186084361 168372168722 252558253083 420930421805 505116506166 841860843610 1262791265415 2525582530830