Base | Representation |
---|---|
bin | 11101001000111010111… |
… | …11100110001101011000 |
3 | 10112201022220012201201012 |
4 | 32210131133212031120 |
5 | 112401000340432300 |
6 | 2043542150313052 |
7 | 132223135204523 |
oct | 16443537461530 |
9 | 3481286181635 |
10 | 1001222202200 |
11 | 356685916560 |
12 | 142063358788 |
13 | 735515648cc |
14 | 366608b5bba |
15 | 1b09dbda435 |
hex | e91d7e6358 |
1001222202200 has 48 divisors (see below), whose sum is σ = 2539463591160. Its totient is φ = 364080800000.
The previous prime is 1001222202179. The next prime is 1001222202221. The reversal of 1001222202200 is 22022221001.
It is an interprime number because it is at equal distance from previous prime (1001222202179) and next prime (1001222202221).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227548301 + ... + 227552700.
Almost surely, 21001222202200 is an apocalyptic number.
1001222202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1001222202200 is an abundant number, since it is smaller than the sum of its proper divisors (1538241388960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001222202200 is a wasteful number, since it uses less digits than its factorization.
1001222202200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455101028 (or 455101019 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1001222202200 its reverse (22022221001), we get a palindrome (1023244423201).
The spelling of 1001222202200 in words is "one trillion, one billion, two hundred twenty-two million, two hundred two thousand, two hundred".
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