Search a number
-
+
3130102130 = 25313010213
BaseRepresentation
bin1011101010010001…
…1001000101110010
322002010211122220112
42322210121011302
522402301232010
61234332541322
7140365300121
oct27244310562
98063748815
103130102130
111366952071
12734321842
133ab63764c
142199d1ab8
15134be2a05
hexba919172

3130102130 has 8 divisors (see below), whose sum is σ = 5634183852. Its totient is φ = 1252040848.

The previous prime is 3130102091. The next prime is 3130102187. The reversal of 3130102130 is 312010313.

It can be written as a sum of positive squares in 2 ways, for example, as 3115760761 + 14341369 = 55819^2 + 3787^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156505097 + ... + 156505116.

Almost surely, 23130102130 is an apocalyptic number.

3130102130 is a deficient number, since it is larger than the sum of its proper divisors (2504081722).

3130102130 is a wasteful number, since it uses less digits than its factorization.

3130102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313010220.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3130102130 is about 55947.3156639351. The cubic root of 3130102130 is about 1462.8041014695.

Adding to 3130102130 its reverse (312010313), we get a palindrome (3442112443).

The spelling of 3130102130 in words is "three billion, one hundred thirty million, one hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 313010213 626020426 1565051065 3130102130