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4222331031 = 319429717239
BaseRepresentation
bin1111101110101011…
…1010100010010111
3101220021001122021210
43323222322202113
532121404043111
61534551112503
7206430136002
oct37352724227
911807048253
104222331031
111877439886
1299a072733
135239c7139
142c0aaa539
1519aa410a6
hexfbaba897

4222331031 has 16 divisors (see below), whose sum is σ = 5927801600. Its totient is φ = 2665960128.

The previous prime is 4222331011. The next prime is 4222331033. The reversal of 4222331031 is 1301332224.

4222331031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4222331031 - 25 = 4222330999 is a prime.

It is a super-2 number, since 2×42223310312 = 35656158670691045922, 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 = 4222330989 and 4222331007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222331033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236310 + ... + 253548.

It is an arithmetic number, because the mean of its divisors is an integer number (370487600).

Almost surely, 24222331031 is an apocalyptic number.

4222331031 is a deficient number, since it is larger than the sum of its proper divisors (1705470569).

4222331031 is a wasteful number, since it uses less digits than its factorization.

4222331031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21558.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4222331031 is about 64979.4662258778. The cubic root of 4222331031 is about 1616.2830791825.

Adding to 4222331031 its reverse (1301332224), we get a palindrome (5523663255).

The spelling of 4222331031 in words is "four billion, two hundred twenty-two million, three hundred thirty-one thousand, thirty-one".

Divisors: 1 3 19 57 4297 12891 17239 51717 81643 244929 327541 982623 74075983 222227949 1407443677 4222331031