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3130132213 = 132029118669
BaseRepresentation
bin1011101010010010…
…0000011011110101
322002010220012011201
42322210200123311
522402303212323
61234333332501
7140365453615
oct27244403365
98063805151
103130132213
11136697272a
12734337131
133ab648250
142199dca45
15134beb8ad
hexba9206f5

3130132213 has 8 divisors (see below), whose sum is σ = 3372601400. Its totient is φ = 2887904448.

The previous prime is 3130132207. The next prime is 3130132231. The reversal of 3130132213 is 3122310313.

3130132213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 99960004 + 3030172209 = 9998^2 + 55047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3130132213 - 29 = 3130131701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130132013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32958 + ... + 85711.

It is an arithmetic number, because the mean of its divisors is an integer number (421575175).

Almost surely, 23130132213 is an apocalyptic number.

It is an amenable number.

3130132213 is a deficient number, since it is larger than the sum of its proper divisors (242469187).

3130132213 is a wasteful number, since it uses less digits than its factorization.

3130132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120711.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3130132213 is about 55947.5845144364. The cubic root of 3130132213 is about 1462.8087877271.

Adding to 3130132213 its reverse (3122310313), we get a palindrome (6252442526).

The spelling of 3130132213 in words is "three billion, one hundred thirty million, one hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 13 2029 26377 118669 1542697 240779401 3130132213