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120130330130 = 2539730259529
BaseRepresentation
bin110111111100001010…
…0110101111000010010
3102111002002102001211022
41233320110311320102
53432011331031010
6131104225515442
711451640646426
oct1577024657022
9374062361738
10120130330130
1146a46492078
121b3474a2b82
13b4361ba1a5
145b58790b86
1531d164bd55
hex1bf8535e12

120130330130 has 16 divisors (see below), whose sum is σ = 216779272920. Its totient is φ = 47931092352.

The previous prime is 120130330129. The next prime is 120130330163. The reversal of 120130330130 is 31033031021.

It can be written as a sum of positive squares in 4 ways, for example, as 87914029009 + 32216301121 = 296503^2 + 179489^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120130330099 and 120130330108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15125795 + ... + 15133734.

Almost surely, 2120130330130 is an apocalyptic number.

120130330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120130330130 is a deficient number, since it is larger than the sum of its proper divisors (96648942790).

120130330130 is a wasteful number, since it uses less digits than its factorization.

120130330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30259933.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 120130330130 its reverse (31033031021), we get a palindrome (151163361151).

The spelling of 120130330130 in words is "one hundred twenty billion, one hundred thirty million, three hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 397 794 1985 3970 30259529 60519058 151297645 302595290 12013033013 24026066026 60065165065 120130330130