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5274125731 = 72711515989
BaseRepresentation
bin1001110100101110…
…01100010110100011
3111121120012100101001
410322113030112203
541300134010411
62231202452431
7244461220600
oct47227142643
914546170331
105274125731
1122671197a6
121032364117
1366089a574
1438065b6a7
1520d053dc1
hex13a5cc5a3

5274125731 has 12 divisors (see below), whose sum is σ = 6221622960. Its totient is φ = 4457004720.

The previous prime is 5274125711. The next prime is 5274125761. The reversal of 5274125731 is 1375214725.

It is not a de Polignac number, because 5274125731 - 27 = 5274125603 is a prime.

It is a super-2 number, since 2×52741257312 = 55632804452792568722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5274125711) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 754516 + ... + 761473.

It is an arithmetic number, because the mean of its divisors is an integer number (518468580).

Almost surely, 25274125731 is an apocalyptic number.

5274125731 is a deficient number, since it is larger than the sum of its proper divisors (947497229).

5274125731 is a wasteful number, since it uses less digits than its factorization.

5274125731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516074 (or 1516067 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 5274125731 is about 72623.1762662581. The cubic root of 5274125731 is about 1740.6715304446.

The spelling of 5274125731 in words is "five billion, two hundred seventy-four million, one hundred twenty-five thousand, seven hundred thirty-one".

Divisors: 1 7 49 71 497 3479 1515989 10611923 74283461 107635219 753446533 5274125731