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5281354137 = 337279717011
BaseRepresentation
bin1001110101100101…
…10001000110011001
3111122001210120212210
410322302301012121
541304011313022
62232021425333
7244606524633
oct47262610631
914561716783
105281354137
112270206594
12103486b249
1366222b727
143815bda53
1520d9d0a0c
hex13acb1199

5281354137 has 16 divisors (see below), whose sum is σ = 7235135552. Its totient is φ = 3424317120.

The previous prime is 5281354129. The next prime is 5281354151. The reversal of 5281354137 is 7314531825.

It is a happy number.

It is not a de Polignac number, because 5281354137 - 23 = 5281354129 is a prime.

It is a super-3 number, since 3×52813541373 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5281354095 and 5281354104.

It is not an unprimeable number, because it can be changed into a prime (5281354537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301962 + ... + 318972.

It is an arithmetic number, because the mean of its divisors is an integer number (452195972).

Almost surely, 25281354137 is an apocalyptic number.

It is an amenable number.

5281354137 is a deficient number, since it is larger than the sum of its proper divisors (1953781415).

5281354137 is a wasteful number, since it uses less digits than its factorization.

5281354137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19848.

The product of its digits is 100800, while the sum is 39.

The square root of 5281354137 is about 72672.9257495527. The cubic root of 5281354137 is about 1741.4663880425.

The spelling of 5281354137 in words is "five billion, two hundred eighty-one million, three hundred fifty-four thousand, one hundred thirty-seven".

Divisors: 1 3 37 111 2797 8391 17011 51033 103489 310467 629407 1888221 47579767 142739301 1760451379 5281354137