Base | Representation |
---|---|
bin | 101111001000010010… |
… | …1111001000111111110 |
3 | 100200020111122210200110 |
4 | 1132100211321013332 |
5 | 3124234241201342 |
6 | 114254551410450 |
7 | 10212036441330 |
oct | 1362045710776 |
9 | 320214583613 |
10 | 101210100222 |
11 | 39a17510330 |
12 | 17747083a26 |
13 | 970c42c28a |
14 | 4c81a5d450 |
15 | 29755bcc9c |
hex | 17909791fe |
101210100222 has 64 divisors (see below), whose sum is σ = 252563226624. Its totient is φ = 26268006240.
The previous prime is 101210100179. The next prime is 101210100227. The reversal of 101210100222 is 222001012101.
It is a junction number, because it is equal to n+sod(n) for n = 101210100198 and 101210100207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101210100227) 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, 517923 + ... + 686049.
It is an arithmetic number, because the mean of its divisors is an integer number (3946300416).
Almost surely, 2101210100222 is an apocalyptic number.
101210100222 is an abundant number, since it is smaller than the sum of its proper divisors (151353126402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101210100222 is a wasteful number, since it uses less digits than its factorization.
101210100222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169453.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 101210100222 its reverse (222001012101), we get a palindrome (323211112323).
The spelling of 101210100222 in words is "one hundred one billion, two hundred ten million, one hundred thousand, two hundred twenty-two".
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