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5031008269 = 73373213079
BaseRepresentation
bin1001010111101111…
…10001100000001101
3110222121201200220121
410223313301200031
540300414231034
62151115544541
7235446602410
oct45367614015
913877650817
105031008269
112151966a81
12b84a5b151
136223c7791
1435a253b77
151e6a2e1b4
hex12bdf180d

5031008269 has 8 divisors (see below), whose sum is σ = 5751455360. Its totient is φ = 4310994096.

The previous prime is 5031008249. The next prime is 5031008291. The reversal of 5031008269 is 9628001305.

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

It is a cyclic number.

It is not a de Polignac number, because 5031008269 - 215 = 5030975501 is a prime.

It is a super-2 number, since 2×50310082692 = 50622088405492752722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031008239) 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 7 ways as a sum of consecutive naturals, for example, 82929 + ... + 130150.

It is an arithmetic number, because the mean of its divisors is an integer number (718931920).

Almost surely, 25031008269 is an apocalyptic number.

It is an amenable number.

5031008269 is a deficient number, since it is larger than the sum of its proper divisors (720447091).

5031008269 is a wasteful number, since it uses less digits than its factorization.

5031008269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216459.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 5031008269 is about 70929.6007954366. The cubic root of 5031008269 is about 1713.5035572982.

The spelling of 5031008269 in words is "five billion, thirty-one million, eight thousand, two hundred sixty-nine".

Divisors: 1 7 3373 23611 213079 1491553 718715467 5031008269