Base | Representation |
---|---|
bin | 1100010111100100100… |
… | …1111101001101001010 |
3 | 202022110111222202222012 |
4 | 3011321021331031022 |
5 | 11440132412110014 |
6 | 241340441255522 |
7 | 21231413425664 |
oct | 3057111751512 |
9 | 668414882865 |
10 | 212486050634 |
11 | 82129921910 |
12 | 352211945a2 |
13 | 17064093710 |
14 | a3da4a3534 |
15 | 57d9704c3e |
hex | 317927d34a |
212486050634 has 64 divisors (see below), whose sum is σ = 377062318080. Its totient is φ = 88535160000.
The previous prime is 212486050613. The next prime is 212486050639. The reversal of 212486050634 is 436050684212.
It is a junction number, because it is equal to n+sod(n) for n = 212486050591 and 212486050600.
It is not an unprimeable number, because it can be changed into a prime (212486050639) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28902059 + ... + 28909409.
It is an arithmetic number, because the mean of its divisors is an integer number (5891598720).
Almost surely, 2212486050634 is an apocalyptic number.
212486050634 is a deficient number, since it is larger than the sum of its proper divisors (164576267446).
212486050634 is a wasteful number, since it uses less digits than its factorization.
212486050634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8067.
The product of its (nonzero) digits is 276480, while the sum is 41.
The spelling of 212486050634 in words is "two hundred twelve billion, four hundred eighty-six million, fifty thousand, six hundred thirty-four".
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