Base | Representation |
---|---|
bin | 111000110100100010… |
… | …1000010000011111010 |
3 | 102122221220221102022120 |
4 | 1301221011002003322 |
5 | 3444400113324010 |
6 | 132020043102110 |
7 | 11546550660405 |
oct | 1615105020372 |
9 | 378856842276 |
10 | 122022011130 |
11 | 47827275aa8 |
12 | 1b794b11936 |
13 | b67809a366 |
14 | 5c97ad0d3c |
15 | 3292764e70 |
hex | 1c691420fa |
122022011130 has 32 divisors (see below), whose sum is σ = 292862974464. Its totient is φ = 32538075456.
The previous prime is 122022011123. The next prime is 122022011143. The reversal of 122022011130 is 31110220221.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164567 + ... + 1265013.
It is an arithmetic number, because the mean of its divisors is an integer number (9151967952).
Almost surely, 2122022011130 is an apocalyptic number.
122022011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122022011130 is an abundant number, since it is smaller than the sum of its proper divisors (170840963334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122022011130 is a wasteful number, since it uses less digits than its factorization.
122022011130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140950.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 122022011130 its reverse (31110220221), we get a palindrome (153132231351).
The spelling of 122022011130 in words is "one hundred twenty-two billion, twenty-two million, eleven thousand, one hundred thirty".
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