Base | Representation |
---|---|
bin | 111000110101001000… |
… | …1011100001110001000 |
3 | 102200000022122001102220 |
4 | 1301222101130032020 |
5 | 3444420230304344 |
6 | 132022040254040 |
7 | 11550213143235 |
oct | 1615221341610 |
9 | 380008561386 |
10 | 122042041224 |
11 | 478376069a4 |
12 | 1b79b771320 |
13 | b67c29139c |
14 | 5c9a62678c |
15 | 32943bec19 |
hex | 1c6a45c388 |
122042041224 has 32 divisors (see below), whose sum is σ = 305134050240. Its totient is φ = 40676820800.
The previous prime is 122042041157. The next prime is 122042041243. The reversal of 122042041224 is 422140240221.
It is a happy number.
It is a super-2 number, since 2×1220420412242 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 122042041194 and 122042041203.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22909 + ... + 494579.
It is an arithmetic number, because the mean of its divisors is an integer number (9535439070).
Almost surely, 2122042041224 is an apocalyptic number.
It is an amenable number.
122042041224 is an abundant number, since it is smaller than the sum of its proper divisors (183092009016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122042041224 is a wasteful number, since it uses less digits than its factorization.
122042041224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482461 (or 482457 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 122042041224 its reverse (422140240221), we get a palindrome (544182281445).
The spelling of 122042041224 in words is "one hundred twenty-two billion, forty-two million, forty-one thousand, two hundred twenty-four".
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