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5424210031 = 7374304247
BaseRepresentation
bin1010000110100111…
…01110000001101111
3112000000121102022211
411003103232001233
542102044210111
62254123351251
7251263011262
oct50323560157
915000542284
105424210031
112333909309
121074682527
136859c8946
14396568cd9
1521b2ed521
hex1434ee06f

5424210031 has 4 divisors (see below), whose sum is σ = 5498514352. Its totient is φ = 5349905712.

The previous prime is 5424210019. The next prime is 5424210047. The reversal of 5424210031 is 1300124245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5424210031 is a prime.

It is a super-2 number, since 2×54242100312 = 58844108920802041922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5424209984 and 5424210011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424210091) 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 3 ways as a sum of consecutive naturals, for example, 37152051 + ... + 37152196.

It is an arithmetic number, because the mean of its divisors is an integer number (1374628588).

Almost surely, 25424210031 is an apocalyptic number.

5424210031 is a deficient number, since it is larger than the sum of its proper divisors (74304321).

5424210031 is an equidigital number, since it uses as much as digits as its factorization.

5424210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74304320.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5424210031 is about 73649.2364590428. The cubic root of 5424210031 is about 1757.0286070058.

Adding to 5424210031 its reverse (1300124245), we get a palindrome (6724334276).

The spelling of 5424210031 in words is "five billion, four hundred twenty-four million, two hundred ten thousand, thirty-one".

Divisors: 1 73 74304247 5424210031