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5050280031 = 31683426677
BaseRepresentation
bin1001011010000010…
…10010100001011111
3111000221222210210120
410231001102201133
540320332430111
62153045010023
7236102446326
oct45501224137
914027883716
105050280031
11216182a155
12b8b3b3913
136263b45a4
1435ca2d0bd
151e8589406
hex12d05285f

5050280031 has 4 divisors (see below), whose sum is σ = 6733706712. Its totient is φ = 3366853352.

The previous prime is 5050280021. The next prime is 5050280069. The reversal of 5050280031 is 1300820505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5050280031 - 25 = 5050279999 is a prime.

It is a super-2 number, since 2×50502800312 = 51010656783034721922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5050279983 and 5050280010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050280021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841713336 + ... + 841713341.

It is an arithmetic number, because the mean of its divisors is an integer number (1683426678).

Almost surely, 25050280031 is an apocalyptic number.

5050280031 is a deficient number, since it is larger than the sum of its proper divisors (1683426681).

5050280031 is a wasteful number, since it uses less digits than its factorization.

5050280031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683426680.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5050280031 is about 71065.3222816867. The cubic root of 5050280031 is about 1715.6886830578.

The spelling of 5050280031 in words is "five billion, fifty million, two hundred eighty thousand, thirty-one".

Divisors: 1 3 1683426677 5050280031