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120113013230 = 2573155351619
BaseRepresentation
bin110111111011101001…
…0110010000111101110
3102111000212211021111122
41233313102302013232
53431442412410410
6131102410420542
711451340524020
oct1576722620756
9374025737448
10120113013230
1146a37734691
121b341731752
13b4327360c2
145b56364010
1531ced7ae55
hex1bf74b21ee

120113013230 has 32 divisors (see below), whose sum is σ = 255060264960. Its totient is φ = 39853164960.

The previous prime is 120113013193. The next prime is 120113013277. The reversal of 120113013230 is 32310311021.

It is a junction number, because it is equal to n+sod(n) for n = 120113013199 and 120113013208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27673640 + ... + 27677979.

It is an arithmetic number, because the mean of its divisors is an integer number (7970633280).

Almost surely, 2120113013230 is an apocalyptic number.

120113013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120113013230 is an abundant number, since it is smaller than the sum of its proper divisors (134947251730).

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

120113013230 is a wasteful number, since it uses less digits than its factorization.

120113013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55351664.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120113013230 its reverse (32310311021), we get a palindrome (152423324251).

The spelling of 120113013230 in words is "one hundred twenty billion, one hundred thirteen million, thirteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 55351619 110703238 276758095 387461333 553516190 774922666 1715900189 1937306665 3431800378 3874613330 8579500945 12011301323 17159001890 24022602646 60056506615 120113013230