Search a number
-
+
120130214344 = 2379733220403
BaseRepresentation
bin110111111100001010…
…0011001100111001000
3102111002002012011222221
41233320110121213020
53432011313324334
6131104223223424
711451636655030
oct1577024314710
9374062164887
10120130214344
1146a46413088
121b347447b74
13b43617958a
145b587608c0
1531d16278b4
hex1bf85199c8

120130214344 has 32 divisors (see below), whose sum is σ = 257449504320. Its totient is φ = 51478854336.

The previous prime is 120130214339. The next prime is 120130214353. The reversal of 120130214344 is 443412031021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434847 + ... + 655249.

It is an arithmetic number, because the mean of its divisors is an integer number (8045297010).

Almost surely, 2120130214344 is an apocalyptic number.

120130214344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120130214344 is an abundant number, since it is smaller than the sum of its proper divisors (137319289976).

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

120130214344 is a wasteful number, since it uses less digits than its factorization.

120130214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230149 (or 230145 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 120130214344 its reverse (443412031021), we get a palindrome (563542245365).

The spelling of 120130214344 in words is "one hundred twenty billion, one hundred thirty million, two hundred fourteen thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 9733 19466 38932 68131 77864 136262 220403 272524 440806 545048 881612 1542821 1763224 3085642 6171284 12342568 2145182399 4290364798 8580729596 15016276793 17161459192 30032553586 60065107172 120130214344