Base | Representation |
---|---|
bin | 111000110011111100… |
… | …1100000000111111010 |
3 | 102122220112200111002100 |
4 | 1301213321200013322 |
5 | 3444330031230242 |
6 | 132014054444230 |
7 | 11546220454125 |
oct | 1614771400772 |
9 | 378815614070 |
10 | 122002211322 |
11 | 47817082122 |
12 | 1b78a363676 |
13 | b673c570b4 |
14 | 5c952193bc |
15 | 3290b5354c |
hex | 1c67e601fa |
122002211322 has 48 divisors (see below), whose sum is σ = 281048954472. Its totient is φ = 38116362240.
The previous prime is 122002211321. The next prime is 122002211327. The reversal of 122002211322 is 223112200221.
122002211322 is a `hidden beast` number, since 122 + 0 + 0 + 221 + 1 + 322 = 666.
122002211322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 98069811921 + 23932399401 = 313161^2 + 154701^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 122002211295 and 122002211304.
It is not an unprimeable number, because it can be changed into a prime (122002211321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753433 + ... + 900924.
Almost surely, 2122002211322 is an apocalyptic number.
122002211322 is an abundant number, since it is smaller than the sum of its proper divisors (159046743150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122002211322 is a wasteful number, since it uses less digits than its factorization.
122002211322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1654623 (or 1654620 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 122002211322 its reverse (223112200221), we get a palindrome (345114411543).
The spelling of 122002211322 in words is "one hundred twenty-two billion, two million, two hundred eleven thousand, three hundred twenty-two".
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