Base | Representation |
---|---|
bin | 1100010110100010110… |
… | …1010010111101110100 |
3 | 202021202021202010210022 |
4 | 3011220231102331310 |
5 | 11434101241232012 |
6 | 241253222544312 |
7 | 21221523051260 |
oct | 3055055227564 |
9 | 667667663708 |
10 | 212210102132 |
11 | 81aa80856a6 |
12 | 35164898098 |
13 | 1701bb67192 |
14 | a3b19910a0 |
15 | 57c0397472 |
hex | 3168b52f74 |
212210102132 has 24 divisors (see below), whose sum is σ = 433450424064. Its totient is φ = 89012139552.
The previous prime is 212210102107. The next prime is 212210102161. The reversal of 212210102132 is 231201012212.
It is a self number, because there is not a number n which added to its sum of digits gives 212210102132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80625623 + ... + 80628254.
It is an arithmetic number, because the mean of its divisors is an integer number (18060434336).
Almost surely, 2212210102132 is an apocalyptic number.
It is an amenable number.
212210102132 is an abundant number, since it is smaller than the sum of its proper divisors (221240321932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212210102132 is a wasteful number, since it uses less digits than its factorization.
212210102132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161253935 (or 161253933 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 212210102132 its reverse (231201012212), we get a palindrome (443411114344).
The spelling of 212210102132 in words is "two hundred twelve billion, two hundred ten million, one hundred two thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •