Base | Representation |
---|---|
bin | 10000110101010… |
… | …01001100100111 |
3 | 100211200211000200 |
4 | 20122221030213 |
5 | 242121432330 |
6 | 22002241543 |
7 | 3333125160 |
oct | 1032511447 |
9 | 324624020 |
10 | 141202215 |
11 | 72783350 |
12 | 3b3562b3 |
13 | 2333b60b |
14 | 14a78767 |
15 | c5e2a60 |
hex | 86a9327 |
141202215 has 48 divisors (see below), whose sum is σ = 305150976. Its totient is φ = 58680000.
The previous prime is 141202213. The next prime is 141202223. The reversal of 141202215 is 512202141.
It is not a de Polignac number, because 141202215 - 21 = 141202213 is a prime.
It is a super-3 number, since 3×1412022153 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141202213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16911 + ... + 23840.
It is an arithmetic number, because the mean of its divisors is an integer number (6357312).
Almost surely, 2141202215 is an apocalyptic number.
141202215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
141202215 is an abundant number, since it is smaller than the sum of its proper divisors (163948761).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141202215 is a wasteful number, since it uses less digits than its factorization.
141202215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40780 (or 40777 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 141202215 is about 11882.8538238926. The cubic root of 141202215 is about 520.7314840988.
Adding to 141202215 its reverse (512202141), we get a palindrome (653404356).
The spelling of 141202215 in words is "one hundred forty-one million, two hundred two thousand, two hundred fifteen".
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