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3130002213 = 313103779189
BaseRepresentation
bin1011101010010000…
…0000101100100101
322002010122120211220
42322210000230211
522402240032323
61234330450553
7140364402612
oct27244005445
98063576756
103130002213
111366893a98
12734293a59
133ab601020
142199a7509
15134bc30e3
hexba900b25

3130002213 has 16 divisors (see below), whose sum is σ = 4538002560. Its totient is φ = 1907452224.

The previous prime is 3130002193. The next prime is 3130002241. The reversal of 3130002213 is 3122000313.

It is not a de Polignac number, because 3130002213 - 214 = 3129985829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3130002192 and 3130002201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130002263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385578 + ... + 393611.

It is an arithmetic number, because the mean of its divisors is an integer number (283625160).

Almost surely, 23130002213 is an apocalyptic number.

It is an amenable number.

3130002213 is a deficient number, since it is larger than the sum of its proper divisors (1408000347).

3130002213 is a wasteful number, since it uses less digits than its factorization.

3130002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779308.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3130002213 is about 55946.4227006517. The cubic root of 3130002213 is about 1462.7885364233.

Adding to 3130002213 its reverse (3122000313), we get a palindrome (6252002526).

The spelling of 3130002213 in words is "three billion, one hundred thirty million, two thousand, two hundred thirteen".

Divisors: 1 3 13 39 103 309 1339 4017 779189 2337567 10129457 30388371 80256467 240769401 1043334071 3130002213