Base | Representation |
---|---|
bin | 101111110000001100011110… |
… | …000111001010001010001010 |
3 | 1000112121201121122020222022010 |
4 | 233300030132013022022022 |
5 | 210011432141404001302 |
6 | 2022401523531040350 |
7 | 62144311064444556 |
oct | 5760143607121212 |
9 | 1015551548228263 |
10 | 210020111000202 |
11 | 60a120354a0498 |
12 | 1b67b37a2a00b6 |
13 | 9025a71ab7709 |
14 | 39c1055a90866 |
15 | 194318987716c |
hex | bf031e1ca28a |
210020111000202 has 32 divisors (see below), whose sum is σ = 421621650112320. Its totient is φ = 69743299939200.
The previous prime is 210020111000201. The next prime is 210020111000237. The reversal of 210020111000202 is 202000111020012.
It is not an unprimeable number, because it can be changed into a prime (210020111000201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15939427 + ... + 25963542.
It is an arithmetic number, because the mean of its divisors is an integer number (13175676566010).
Almost surely, 2210020111000202 is an apocalyptic number.
210020111000202 is an abundant number, since it is smaller than the sum of its proper divisors (211601539112118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210020111000202 is a wasteful number, since it uses less digits than its factorization.
210020111000202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41906118.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 210020111000202 its reverse (202000111020012), we get a palindrome (412020222020214).
The spelling of 210020111000202 in words is "two hundred ten trillion, twenty billion, one hundred eleven million, two hundred two", and thus it is an aban number.
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