Base | Representation |
---|---|
bin | 1111101111001… |
… | …11101111100011 |
3 | 100012102101001210 |
4 | 13313213233203 |
5 | 232244134334 |
6 | 21033401203 |
7 | 3162106341 |
oct | 767475743 |
9 | 305371053 |
10 | 132021219 |
11 | 68582550 |
12 | 38269203 |
13 | 21475785 |
14 | 13768991 |
15 | b8cc5e9 |
hex | 7de7be3 |
132021219 has 48 divisors (see below), whose sum is σ = 208196352. Its totient is φ = 73656000.
The previous prime is 132021203. The next prime is 132021221. The reversal of 132021219 is 912120231.
It is not a de Polignac number, because 132021219 - 24 = 132021203 is a prime.
It is a super-2 number, since 2×1320212192 = 34859204532491922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 132021195 and 132021204.
It is not an unprimeable number, because it can be changed into a prime (132021229) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 729309 + ... + 729489.
It is an arithmetic number, because the mean of its divisors is an integer number (4337424).
Almost surely, 2132021219 is an apocalyptic number.
132021219 is a deficient number, since it is larger than the sum of its proper divisors (76175133).
132021219 is a wasteful number, since it uses less digits than its factorization.
132021219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280 (or 249 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 132021219 is about 11490.0486944138. The cubic root of 132021219 is about 509.1916182266.
It can be divided in two parts, 1320212 and 19, that added together give a palindrome (1320231).
The spelling of 132021219 in words is "one hundred thirty-two million, twenty-one thousand, two hundred nineteen".
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