Base | Representation |
---|---|
bin | 101101111011101010010110… |
… | …000111011001100100100101 |
3 | 222111021011022100000111022010 |
4 | 231323222112013121210211 |
5 | 202434231044120302323 |
6 | 1553351011505224433 |
7 | 60356612636010330 |
oct | 5573522607314445 |
9 | 874234270014263 |
10 | 202012010322213 |
11 | 594048a3425a63 |
12 | 1a7a7345632119 |
13 | 889485cb60190 |
14 | 37c560d61b617 |
15 | 1854be167ac93 |
hex | b7ba961d9925 |
202012010322213 has 64 divisors (see below), whose sum is σ = 336198455857152. Its totient is φ = 105047982466560.
The previous prime is 202012010322131. The next prime is 202012010322281. The reversal of 202012010322213 is 312223010210202.
It is not a de Polignac number, because 202012010322213 - 210 = 202012010321189 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 202012010322213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202012010322313) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 296355145 + ... + 297036017.
It is an arithmetic number, because the mean of its divisors is an integer number (5253100872768).
Almost surely, 2202012010322213 is an apocalyptic number.
It is an amenable number.
202012010322213 is a deficient number, since it is larger than the sum of its proper divisors (134186445534939).
202012010322213 is a wasteful number, since it uses less digits than its factorization.
202012010322213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 696274.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 202012010322213 its reverse (312223010210202), we get a palindrome (514235020532415).
The spelling of 202012010322213 in words is "two hundred two trillion, twelve billion, ten million, three hundred twenty-two thousand, two hundred thirteen".
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