Base | Representation |
---|---|
bin | 11011101111010111001110… |
… | …100010100100100110101010 |
3 | 120222222021111221002001101100 |
4 | 123233113032202210212222 |
5 | 111442340104332242302 |
6 | 1111250541125102230 |
7 | 34461232366542522 |
oct | 3357271642444652 |
9 | 528867457061340 |
10 | 122002011212202 |
11 | 3596784281a540 |
12 | 11824982857976 |
13 | 530c981562924 |
14 | 221ad00a96682 |
15 | e18843eacd1c |
hex | 6ef5ce8a49aa |
122002011212202 has 24 divisors (see below), whose sum is σ = 288368390138400. Its totient is φ = 36970306427880.
The previous prime is 122002011212189. The next prime is 122002011212261. The reversal of 122002011212202 is 202212110200221.
It is a happy number.
122002011212202 is a `hidden beast` number, since 1 + 220 + 0 + 20 + 11 + 212 + 202 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308085886702 + ... + 308085887097.
It is an arithmetic number, because the mean of its divisors is an integer number (12015349589100).
Almost surely, 2122002011212202 is an apocalyptic number.
122002011212202 is an abundant number, since it is smaller than the sum of its proper divisors (166366378926198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122002011212202 is a wasteful number, since it uses less digits than its factorization.
122002011212202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 616171773818 (or 616171773815 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 122002011212202 its reverse (202212110200221), we get a palindrome (324214121412423).
The spelling of 122002011212202 in words is "one hundred twenty-two trillion, two billion, eleven million, two hundred twelve thousand, two hundred two".
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