Base | Representation |
---|---|
bin | 111000110100011110… |
… | …1110010001010101110 |
3 | 102122221210100212212012 |
4 | 1301220331302022232 |
5 | 3444344122023042 |
6 | 132015534241222 |
7 | 11546525554625 |
oct | 1615075621256 |
9 | 378853325765 |
10 | 122020111022 |
11 | 47826198467 |
12 | 1b794356212 |
13 | b677883534 |
14 | 5c977586bc |
15 | 32924dbe82 |
hex | 1c68f722ae |
122020111022 has 8 divisors (see below), whose sum is σ = 183078381816. Its totient is φ = 60993983752.
The previous prime is 122020111007. The next prime is 122020111027. The reversal of 122020111022 is 220111020221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 122020110988 and 122020111006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122020111027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8026388 + ... + 8041575.
It is an arithmetic number, because the mean of its divisors is an integer number (22884797727).
Almost surely, 2122020111022 is an apocalyptic number.
122020111022 is a deficient number, since it is larger than the sum of its proper divisors (61058270794).
122020111022 is a wasteful number, since it uses less digits than its factorization.
122020111022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16071762.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 122020111022 its reverse (220111020221), we get a palindrome (342131131243).
The spelling of 122020111022 in words is "one hundred twenty-two billion, twenty million, one hundred eleven thousand, twenty-two".
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