Base | Representation |
---|---|
bin | 111000110100100100… |
… | …0111000011010101000 |
3 | 102122221222211200111112 |
4 | 1301221020320122220 |
5 | 3444400343121300 |
6 | 132020120445452 |
7 | 11546562362324 |
oct | 1615110703250 |
9 | 378858750445 |
10 | 122023020200 |
11 | 478278a5144 |
12 | 1b795319888 |
13 | b678361743 |
14 | 5c97cb4984 |
15 | 32928b3e35 |
hex | 1c692386a8 |
122023020200 has 48 divisors (see below), whose sum is σ = 283880593500. Its totient is φ = 48778744320.
The previous prime is 122023020157. The next prime is 122023020209. The reversal of 122023020200 is 2020320221.
It can be written as a sum of positive squares in 6 ways, for example, as 82572321316 + 39450698884 = 287354^2 + 198622^2 .
It is not an unprimeable number, because it can be changed into a prime (122023020209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132206 + ... + 511394.
Almost surely, 2122023020200 is an apocalyptic number.
122023020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122023020200 is an abundant number, since it is smaller than the sum of its proper divisors (161857573300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122023020200 is a wasteful number, since it uses less digits than its factorization.
122023020200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380814 (or 380805 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 122023020200 its reverse (2020320221), we get a palindrome (124043340421).
The spelling of 122023020200 in words is "one hundred twenty-two billion, twenty-three million, twenty thousand, two hundred".
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