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5620403931 = 31873467977
BaseRepresentation
bin1010011110000000…
…01000111011011011
3112111200210002202120
411033000020323123
543002310411211
62325412432323
7256164434202
oct51700107333
915450702676
105620403931
11242463172a
12110a3186a3
136b754c6cc
143b463a239
1522d654d06
hex14f008edb

5620403931 has 4 divisors (see below), whose sum is σ = 7493871912. Its totient is φ = 3746935952.

The previous prime is 5620403917. The next prime is 5620403939. The reversal of 5620403931 is 1393040265.

5620403931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5620403931 - 29 = 5620403419 is a prime.

It is a super-2 number, since 2×56204039312 = 63177880695200505522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5620403892 and 5620403901.

It is not an unprimeable number, because it can be changed into a prime (5620403939) 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, 936733986 + ... + 936733991.

It is an arithmetic number, because the mean of its divisors is an integer number (1873467978).

Almost surely, 25620403931 is an apocalyptic number.

5620403931 is a deficient number, since it is larger than the sum of its proper divisors (1873467981).

5620403931 is a wasteful number, since it uses less digits than its factorization.

5620403931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873467980.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 5620403931 is about 74969.3532785231. The cubic root of 5620403931 is about 1777.9621431625.

The spelling of 5620403931 in words is "five billion, six hundred twenty million, four hundred three thousand, nine hundred thirty-one".

Divisors: 1 3 1873467977 5620403931