Search a number
-
+
120122011012 = 2267691648649
BaseRepresentation
bin110111111011111010…
…1000110110110000100
3102111001111202102010211
41233313311012312010
53432002213323022
6131103331325204
711451510150433
oct1576765066604
9374044672124
10120122011012
1146a4181a873
121b344750804
13b434566733
145b5762711a
1531d0a56e77
hex1bf7d46d84

120122011012 has 24 divisors (see below), whose sum is σ = 213660120800. Its totient is φ = 59078859840.

The previous prime is 120122011001. The next prime is 120122011069. The reversal of 120122011012 is 210110221021.

It is a junction number, because it is equal to n+sod(n) for n = 120122010983 and 120122011001.

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, 139137 + ... + 509512.

Almost surely, 2120122011012 is an apocalyptic number.

It is an amenable number.

120122011012 is a deficient number, since it is larger than the sum of its proper divisors (93538109788).

120122011012 is a wasteful number, since it uses less digits than its factorization.

120122011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649411 (or 649409 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120122011012 its reverse (210110221021), we get a palindrome (330232232033).

The spelling of 120122011012 in words is "one hundred twenty billion, one hundred twenty-two million, eleven thousand, twelve".

Divisors: 1 2 4 67 134 268 691 1382 2764 46297 92594 185188 648649 1297298 2594596 43459483 86918966 173837932 448216459 896432918 1792865836 30030502753 60061005506 120122011012