Base | Representation |
---|---|
bin | 101111001000010010… |
… | …1100001001100100100 |
3 | 100200020111110211020110 |
4 | 1132100211201030210 |
5 | 3124234230032322 |
6 | 114254545333020 |
7 | 10212035552514 |
oct | 1362045411444 |
9 | 320214424213 |
10 | 101210002212 |
11 | 39a17453730 |
12 | 17747037170 |
13 | 970c3c6797 |
14 | 4c81a35844 |
15 | 297559dc0c |
hex | 1790961324 |
101210002212 has 24 divisors (see below), whose sum is σ = 257625460512. Its totient is φ = 30669697600.
The previous prime is 101210002207. The next prime is 101210002213. The reversal of 101210002212 is 212200012101.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (101210002213) 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, 383371089 + ... + 383371352.
It is an arithmetic number, because the mean of its divisors is an integer number (10734394188).
Almost surely, 2101210002212 is an apocalyptic number.
101210002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101210002212 is an abundant number, since it is smaller than the sum of its proper divisors (156415458300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101210002212 is a wasteful number, since it uses less digits than its factorization.
101210002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 766742459 (or 766742457 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 101210002212 its reverse (212200012101), we get a palindrome (313410014313).
The spelling of 101210002212 in words is "one hundred one billion, two hundred ten million, two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.209 sec. • engine limits •