Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …0111010101000010111 |
3 | 202021021001102122000202 |
4 | 3011131120322220113 |
5 | 11433204133211244 |
6 | 241222320531115 |
7 | 21214026023420 |
oct | 3053530725027 |
9 | 667231378022 |
10 | 212020210199 |
11 | 81a0a977016 |
12 | 35111180a9b |
13 | 16cbb70b9a5 |
14 | a394680647 |
15 | 57ad88804e |
hex | 315d63aa17 |
212020210199 has 32 divisors (see below), whose sum is σ = 258317337600. Its totient is φ = 170159189760.
The previous prime is 212020210177. The next prime is 212020210247. The reversal of 212020210199 is 991012020212.
It is not a de Polignac number, because 212020210199 - 212 = 212020206103 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212020210159) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1313672 + ... + 1466210.
It is an arithmetic number, because the mean of its divisors is an integer number (8072416800).
Almost surely, 2212020210199 is an apocalyptic number.
212020210199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
212020210199 is a deficient number, since it is larger than the sum of its proper divisors (46297127401).
212020210199 is a wasteful number, since it uses less digits than its factorization.
212020210199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152783.
The product of its (nonzero) digits is 1296, while the sum is 29.
The spelling of 212020210199 in words is "two hundred twelve billion, twenty million, two hundred ten thousand, one hundred ninety-nine".
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