Base | Representation |
---|---|
bin | 1100010110101101000… |
… | …1011010110110010000 |
3 | 202021212021200222111002 |
4 | 3011223101122312100 |
5 | 11434143300013112 |
6 | 241301401041132 |
7 | 21222554542343 |
oct | 3055321326620 |
9 | 667767628432 |
10 | 212253126032 |
11 | 8201a3a1142 |
12 | 351771861a8 |
13 | 17027a4c1cc |
14 | a3b759045a |
15 | 57c40451c2 |
hex | 316b45ad90 |
212253126032 has 20 divisors (see below), whose sum is σ = 429120451200. Its totient is φ = 101512364448.
The previous prime is 212253126013. The next prime is 212253126047. The reversal of 212253126032 is 230621352212.
It is a junction number, because it is equal to n+sod(n) for n = 212253125986 and 212253126004.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288387032 + ... + 288387767.
It is an arithmetic number, because the mean of its divisors is an integer number (21456022560).
Almost surely, 2212253126032 is an apocalyptic number.
It is an amenable number.
212253126032 is an abundant number, since it is smaller than the sum of its proper divisors (216867325168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212253126032 is a wasteful number, since it uses less digits than its factorization.
212253126032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 576774830 (or 576774824 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
Adding to 212253126032 its reverse (230621352212), we get a palindrome (442874478244).
The spelling of 212253126032 in words is "two hundred twelve billion, two hundred fifty-three million, one hundred twenty-six thousand, thirty-two".
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