Base | Representation |
---|---|
bin | 111000110100010001… |
… | …1000101111100011100 |
3 | 102122221022012101221102 |
4 | 1301220203011330130 |
5 | 3444340324123030 |
6 | 132015124252232 |
7 | 11546412233561 |
oct | 1615043057434 |
9 | 378838171842 |
10 | 122013114140 |
11 | 47822249615 |
12 | 1b791b41078 |
13 | b6762a3878 |
14 | 5c96856868 |
15 | 3291aa8c45 |
hex | 1c688c5f1c |
122013114140 has 24 divisors (see below), whose sum is σ = 256387051872. Its totient is φ = 48774862400.
The previous prime is 122013114107. The next prime is 122013114151. The reversal of 122013114140 is 41411310221.
It is a super-3 number, since 3×1220131141403 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
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, 1866011 + ... + 1930290.
It is an arithmetic number, because the mean of its divisors is an integer number (10682793828).
Almost surely, 2122013114140 is an apocalyptic number.
122013114140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122013114140 is an abundant number, since it is smaller than the sum of its proper divisors (134373937732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122013114140 is a wasteful number, since it uses less digits than its factorization.
122013114140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3797917 (or 3797915 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 122013114140 its reverse (41411310221), we get a palindrome (163424424361).
The spelling of 122013114140 in words is "one hundred twenty-two billion, thirteen million, one hundred fourteen thousand, one hundred forty".
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