Base | Representation |
---|---|
bin | 101111001000010110… |
… | …1111001110100011011 |
3 | 100200020122121111100010 |
4 | 1132100231321310123 |
5 | 3124240310401334 |
6 | 114255104413003 |
7 | 10212063335634 |
oct | 1362055716433 |
9 | 320218544303 |
10 | 101212200219 |
11 | 39a18715069 |
12 | 17747917163 |
13 | 970c9b6090 |
14 | 4c8204888b |
15 | 29758850e9 |
hex | 1790b79d1b |
101212200219 has 8 divisors (see below), whose sum is σ = 145330338832. Its totient is φ = 62284430880.
The previous prime is 101212200211. The next prime is 101212200241. The reversal of 101212200219 is 912002212101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101212200219 - 23 = 101212200211 is a prime.
It is a super-2 number, since 2×1012122002192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101212200195 and 101212200204.
It is not an unprimeable number, because it can be changed into a prime (101212200211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297592272 + ... + 1297592349.
It is an arithmetic number, because the mean of its divisors is an integer number (18166292354).
Almost surely, 2101212200219 is an apocalyptic number.
101212200219 is a deficient number, since it is larger than the sum of its proper divisors (44118138613).
101212200219 is a wasteful number, since it uses less digits than its factorization.
101212200219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2595184637.
The product of its (nonzero) digits is 144, while the sum is 21.
The spelling of 101212200219 in words is "one hundred one billion, two hundred twelve million, two hundred thousand, two hundred nineteen".
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