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2972514725 = 52118900589
BaseRepresentation
bin1011000100101100…
…1111100110100101
321200011022101121222
42301023033212211
522041430432400
61210543150125
7133442646455
oct26113174645
97604271558
102972514725
1112959a8344
126ab5a5345
13384ab006b
14202acdd65
15125e65185
hexb12cf9a5

2972514725 has 6 divisors (see below), whose sum is σ = 3685918290. Its totient is φ = 2378011760.

The previous prime is 2972514709. The next prime is 2972514731. The reversal of 2972514725 is 5274152792.

It can be written as a sum of positive squares in 3 ways, for example, as 180660481 + 2791854244 = 13441^2 + 52838^2 .

It is not a de Polignac number, because 2972514725 - 24 = 2972514709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59450270 + ... + 59450319.

It is an arithmetic number, because the mean of its divisors is an integer number (614319715).

Almost surely, 22972514725 is an apocalyptic number.

2972514725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2972514725 is a deficient number, since it is larger than the sum of its proper divisors (713403565).

2972514725 is a wasteful number, since it uses less digits than its factorization.

2972514725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118900599 (or 118900594 counting only the distinct ones).

The product of its digits is 352800, while the sum is 44.

The square root of 2972514725 is about 54520.7733345740. The cubic root of 2972514725 is about 1437.8315363850.

The spelling of 2972514725 in words is "two billion, nine hundred seventy-two million, five hundred fourteen thousand, seven hundred twenty-five".

Divisors: 1 5 25 118900589 594502945 2972514725