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3130132330 = 2513231046867
BaseRepresentation
bin1011101010010010…
…0000011101101010
322002010220012100001
42322210200131222
522402303213310
61234333333214
7140365454143
oct27244403552
98063805301
103130132330
111366972826
1273433720a
133ab648310
142199dcaca
15134beb93a
hexba92076a

3130132330 has 32 divisors (see below), whose sum is σ = 6331457664. Its totient is φ = 1105490496.

The previous prime is 3130132237. The next prime is 3130132337. The reversal of 3130132330 is 332310313.

It is a super-2 number, since 2×31301323302 = 19595456806622457800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3130132298 and 3130132307.

It is not an unprimeable number, because it can be changed into a prime (3130132337) 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, 520444 + ... + 526423.

It is an arithmetic number, because the mean of its divisors is an integer number (197858052).

Almost surely, 23130132330 is an apocalyptic number.

3130132330 is an abundant number, since it is smaller than the sum of its proper divisors (3201325334).

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

3130132330 is a wasteful number, since it uses less digits than its factorization.

3130132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046910.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 3130132330 is about 55947.5855600579. The cubic root of 3130132330 is about 1462.8088059530.

Adding to 3130132330 its reverse (332310313), we get a palindrome (3462442643).

It can be divided in two parts, 3130 and 132330, that added together give a triangular number (135460 = T520).

The spelling of 3130132330 in words is "three billion, one hundred thirty million, one hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 230 299 598 1495 2990 1046867 2093734 5234335 10468670 13609271 24077941 27218542 48155882 68046355 120389705 136092710 240779410 313013233 626026466 1565066165 3130132330