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2120464432425 = 352377583100769
BaseRepresentation
bin11110110110110101100…
…001110111110100101001
321111201021210221001222110
4132312311201313310221
5234220202343314200
64302043343512533
7306125041166613
oct36666541676451
97451253831873
102120464432425
11748313989959
122a2b632b8749
13124c60a2c611
14748b976ddb3
153a258b22b50
hex1edb5877d29

2120464432425 has 48 divisors (see below), whose sum is σ = 3601097372160. Its totient is φ = 1100193085440.

The previous prime is 2120464432417. The next prime is 2120464432433. The reversal of 2120464432425 is 5242344640212.

It is an interprime number because it is at equal distance from previous prime (2120464432417) and next prime (2120464432433).

It is not a de Polignac number, because 2120464432425 - 23 = 2120464432417 is a prime.

It is a super-3 number, since 3×21204644324253 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20992441 + ... + 21093209.

It is an arithmetic number, because the mean of its divisors is an integer number (75022861920).

Almost surely, 22120464432425 is an apocalyptic number.

2120464432425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2120464432425 is a deficient number, since it is larger than the sum of its proper divisors (1480632939735).

2120464432425 is a wasteful number, since it uses less digits than its factorization.

2120464432425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108402 (or 108397 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 2120464432425 in words is "two trillion, one hundred twenty billion, four hundred sixty-four million, four hundred thirty-two thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 37 75 111 185 555 925 2775 7583 22749 37915 100769 113745 189575 280571 302307 503845 568725 841713 1402855 1511535 2519225 3728453 4208565 7014275 7557675 11185359 18642265 21042825 55926795 93211325 279633975 764131327 2292393981 3820656635 11461969905 19103283175 28272859099 57309849525 84818577297 141364295495 424092886485 706821477475 2120464432425