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5131867083 = 37244374623
BaseRepresentation
bin1001100011110001…
…00001001111001011
3111020122111212012020
410301320201033023
541002224221313
62205121415523
7241113102420
oct46170411713
914218455166
105131867083
1121a3894772
12bb279a5a3
1363a27c155
143697c9d47
15200803323
hex131e213cb

5131867083 has 8 divisors (see below), whose sum is σ = 7819987968. Its totient is φ = 2932495464.

The previous prime is 5131867043. The next prime is 5131867099. The reversal of 5131867083 is 3807681315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5131867083 - 28 = 5131866827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5131867043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122187291 + ... + 122187332.

It is an arithmetic number, because the mean of its divisors is an integer number (977498496).

Almost surely, 25131867083 is an apocalyptic number.

5131867083 is a deficient number, since it is larger than the sum of its proper divisors (2688120885).

5131867083 is a wasteful number, since it uses less digits than its factorization.

5131867083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244374633.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 5131867083 is about 71637.0510490207. The cubic root of 5131867083 is about 1724.8783315993.

The spelling of 5131867083 in words is "five billion, one hundred thirty-one million, eight hundred sixty-seven thousand, eighty-three".

Divisors: 1 3 7 21 244374623 733123869 1710622361 5131867083