Search a number
-
+
3130101210 = 235372819911
BaseRepresentation
bin1011101010010001…
…1000110111011010
322002010211121122110
42322210120313122
522402301214320
61234332533150
7140365264335
oct27244306732
98063747573
103130101210
111366951405
127343211b6
133ab6370c2
142199d161c
15134be25e0
hexba918dda

3130101210 has 32 divisors (see below), whose sum is σ = 7715279232. Its totient is φ = 812134080.

The previous prime is 3130101199. The next prime is 3130101223. The reversal of 3130101210 is 121010313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1408846 + ... + 1411065.

It is an arithmetic number, because the mean of its divisors is an integer number (241102476).

Almost surely, 23130101210 is an apocalyptic number.

3130101210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3130101210 is an abundant number, since it is smaller than the sum of its proper divisors (4585178022).

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

3130101210 is a wasteful number, since it uses less digits than its factorization.

3130101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819958.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3130101210 is about 55947.3074419136. The cubic root of 3130101210 is about 1462.8039581536.

Adding to 3130101210 its reverse (121010313), we get a palindrome (3251111523).

The spelling of 3130101210 in words is "three billion, one hundred thirty million, one hundred one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 2819911 5639822 8459733 14099555 16919466 28199110 42298665 84597330 104336707 208673414 313010121 521683535 626020242 1043367070 1565050605 3130101210