Base | Representation |
---|---|
bin | 1001101001000101101101… |
… | …00110011100000111011000 |
3 | 2210001222201001210100120221 |
4 | 10310202312212130013120 |
5 | 10234342242124244000 |
6 | 113032311152525424 |
7 | 4315603440125563 |
oct | 464426646340730 |
9 | 83058631710527 |
10 | 21203022103000 |
11 | 6835173240911 |
12 | 2465355250874 |
13 | baa589a2166a |
14 | 534335ca34da |
15 | 26b81502e61a |
hex | 1348b699c1d8 |
21203022103000 has 64 divisors (see below), whose sum is σ = 49615874680320. Its totient is φ = 8481071584000.
The previous prime is 21203022102943. The next prime is 21203022103031. The reversal of 21203022103000 is 30122030212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80699844 + ... + 80962156.
It is an arithmetic number, because the mean of its divisors is an integer number (775248041880).
Almost surely, 221203022103000 is an apocalyptic number.
21203022103000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
21203022103000 is an abundant number, since it is smaller than the sum of its proper divisors (28412852577320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21203022103000 is a wasteful number, since it uses less digits than its factorization.
21203022103000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343165 (or 343151 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 21203022103000 its reverse (30122030212), we get a palindrome (21233144133212).
The spelling of 21203022103000 in words is "twenty-one trillion, two hundred three billion, twenty-two million, one hundred three thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •