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120122020323 = 3214557916871
BaseRepresentation
bin110111111011111010…
…1001001000111100011
3102111001111202212220200
41233313311021013203
53432002214122243
6131103331440243
711451510216534
oct1576765110743
9374044685820
10120122020323
1146a41826868
121b344756083
13b43456aa46
145b5762a68b
1531d0a59ad3
hex1bf7d491e3

120122020323 has 12 divisors (see below), whose sum is σ = 173521693488. Its totient is φ = 80075758320.

The previous prime is 120122020313. The next prime is 120122020363. The reversal of 120122020323 is 323020221021.

120122020323 is a `hidden beast` number, since 120 + 1 + 220 + 2 + 0 + 323 = 666.

It is not a de Polignac number, because 120122020323 - 216 = 120121954787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120122020296 and 120122020305.

It is not an unprimeable number, because it can be changed into a prime (120122020313) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 327423 + ... + 589448.

It is an arithmetic number, because the mean of its divisors is an integer number (14460141124).

Almost surely, 2120122020323 is an apocalyptic number.

120122020323 is a deficient number, since it is larger than the sum of its proper divisors (53399673165).

120122020323 is a wasteful number, since it uses less digits than its factorization.

120122020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931434 (or 931431 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120122020323 its reverse (323020221021), we get a palindrome (443142241344).

The spelling of 120122020323 in words is "one hundred twenty billion, one hundred twenty-two million, twenty thousand, three hundred twenty-three".

Divisors: 1 3 9 14557 43671 131013 916871 2750613 8251839 13346891147 40040673441 120122020323