Base | Representation |
---|---|
bin | 111000111001110110… |
… | …0110110000101101010 |
3 | 102200102100021100221110 |
4 | 1301303230312011222 |
5 | 4000231224020020 |
6 | 132045450451150 |
7 | 11554143506001 |
oct | 1616354660552 |
9 | 380370240843 |
10 | 122200220010 |
11 | 47908924a70 |
12 | 1b824733ab6 |
13 | b6a5c94bbb |
14 | 5cb363dc38 |
15 | 32a32178e0 |
hex | 1c73b3616a |
122200220010 has 64 divisors (see below), whose sum is σ = 330974916480. Its totient is φ = 28602766080.
The previous prime is 122200220003. The next prime is 122200220099. The reversal of 122200220010 is 10022002221.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6374977 + ... + 6394116.
It is an arithmetic number, because the mean of its divisors is an integer number (5171483070).
Almost surely, 2122200220010 is an apocalyptic number.
122200220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122200220010 is an abundant number, since it is smaller than the sum of its proper divisors (208774696470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122200220010 is a wasteful number, since it uses less digits than its factorization.
122200220010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12769143.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 122200220010 its reverse (10022002221), we get a palindrome (132222222231).
It can be divided in two parts, 12 and 2200220010, that added together give a palindrome (2200220022).
The spelling of 122200220010 in words is "one hundred twenty-two billion, two hundred million, two hundred twenty thousand, ten".
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