Search a number
3113420212 = 227215884797
BaseRepresentation
bin1011100110010011…
…0000010110110100
322000222110010121201
42321210300112310
522334013421322
61232535222244
7140103430600
oct27144602664
98028403551
103113420212
111358498761
1272a817984
133a80465a6
142176cc500
151334e9d27
hexb99305b4

3113420212 has 18 divisors (see below), whose sum is σ = 6338034402. Its totient is φ = 1334322864.

The previous prime is 3113420209. The next prime is 3113420249. The reversal of 3113420212 is 2120243113.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1964616976 + 1148803236 = 44324^2 + 33894^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3113420212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7942203 + ... + 7942594.

Almost surely, 23113420212 is an apocalyptic number.

It is an amenable number.

3113420212 is an abundant number, since it is smaller than the sum of its proper divisors (3224614190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113420212 is a wasteful number, since it uses less digits than its factorization.

3113420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15884815 (or 15884806 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3113420212 is about 55798.0305387206. The cubic root of 3113420212 is about 1460.2007936759.

Adding to 3113420212 its reverse (2120243113), we get a palindrome (5233663325).

The spelling of 3113420212 in words is "three billion, one hundred thirteen million, four hundred twenty thousand, two hundred twelve".