Base | Representation |
---|---|
bin | 101101101111110110010011… |
… | …001111100100011011000100 |
3 | 222101101112220210201121021111 |
4 | 231233312103033210123010 |
5 | 202332431014102010340 |
6 | 1551530034010054404 |
7 | 60244143564204142 |
oct | 5557662317443304 |
9 | 871345823647244 |
10 | 201200213313220 |
11 | 59121593155860 |
12 | 1a695b4841a404 |
13 | 8836138b12814 |
14 | 37981dc5d8592 |
15 | 183da2c863aea |
hex | b6fd933e46c4 |
201200213313220 has 48 divisors (see below), whose sum is σ = 473389003136448. Its totient is φ = 71186316255360.
The previous prime is 201200213313149. The next prime is 201200213313221. The reversal of 201200213313220 is 22313312002102.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 201200213313191 and 201200213313200.
It is not an unprimeable number, because it can be changed into a prime (201200213313221) 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, 12358727322 + ... + 12358743601.
It is an arithmetic number, because the mean of its divisors is an integer number (9862270898676).
Almost surely, 2201200213313220 is an apocalyptic number.
201200213313220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201200213313220 is an abundant number, since it is smaller than the sum of its proper divisors (272188789823228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201200213313220 is a wasteful number, since it uses less digits than its factorization.
201200213313220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24717470980 (or 24717470978 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 201200213313220 its reverse (22313312002102), we get a palindrome (223513525315322).
The spelling of 201200213313220 in words is "two hundred one trillion, two hundred billion, two hundred thirteen million, three hundred thirteen thousand, two hundred twenty".
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