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3130220102 = 23159855719
BaseRepresentation
bin1011101010010011…
…0101111001000110
322002011001122201212
42322210311321012
522402314020402
61234335251422
7140366301062
oct27244657106
98064048655
103130220102
111366a22769
12734379b72
133ab679259
14219a22aa2
15134c17952
hexba935e46

3130220102 has 16 divisors (see below), whose sum is σ = 4928947200. Its totient is φ = 1488949320.

The previous prime is 3130220099. The next prime is 3130220123. The reversal of 3130220102 is 2010220313.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 424202 + ... + 431517.

It is an arithmetic number, because the mean of its divisors is an integer number (308059200).

Almost surely, 23130220102 is an apocalyptic number.

3130220102 is a deficient number, since it is larger than the sum of its proper divisors (1798727098).

3130220102 is a wasteful number, since it uses less digits than its factorization.

3130220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855811.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3130220102 is about 55948.3699673190. The cubic root of 3130220102 is about 1462.8224786928.

Adding to 3130220102 its reverse (2010220313), we get a palindrome (5140440415).

The spelling of 3130220102 in words is "three billion, one hundred thirty million, two hundred twenty thousand, one hundred two".

Divisors: 1 2 31 59 62 118 1829 3658 855719 1711438 26527289 50487421 53054578 100974842 1565110051 3130220102