Base | Representation |
---|---|
bin | 1011110000100011101… |
… | …1001111011001100100 |
3 | 201022102122111100201121 |
4 | 2330020323033121210 |
5 | 11302210340211322 |
6 | 232445324103324 |
7 | 20411034645352 |
oct | 2741073173144 |
9 | 638378440647 |
10 | 202013210212 |
11 | 787452108a0 |
12 | 33199994b44 |
13 | 16085440318 |
14 | 9ac56187d2 |
15 | 53c5095ec7 |
hex | 2f08ecf664 |
202013210212 has 96 divisors (see below), whose sum is σ = 397619881344. Its totient is φ = 89023334400.
The previous prime is 202013210207. The next prime is 202013210233. The reversal of 202013210212 is 212012310202.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104614887 + ... + 104616817.
It is an arithmetic number, because the mean of its divisors is an integer number (4141873764).
Almost surely, 2202013210212 is an apocalyptic number.
202013210212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
202013210212 is a deficient number, since it is larger than the sum of its proper divisors (195606671132).
202013210212 is a wasteful number, since it uses less digits than its factorization.
202013210212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2509 (or 2507 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 202013210212 its reverse (212012310202), we get a palindrome (414025520414).
The spelling of 202013210212 in words is "two hundred two billion, thirteen million, two hundred ten thousand, two hundred twelve".
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