Base | Representation |
---|---|
bin | 1000110111000110110… |
… | …0110010110011111011 |
3 | 112112221021021120002021 |
4 | 2031301230302303323 |
5 | 4443232221020402 |
6 | 153533435415311 |
7 | 13666302514222 |
oct | 2156154626373 |
9 | 475837246067 |
10 | 152231423227 |
11 | 59619740484 |
12 | 25605bb4537 |
13 | 11480963830 |
14 | 7521c8bcb9 |
15 | 3e5e956d37 |
hex | 2371b32cfb |
152231423227 has 8 divisors (see below), whose sum is σ = 164297160720. Its totient is φ = 140216489760.
The previous prime is 152231423219. The next prime is 152231423231. The reversal of 152231423227 is 722324132251.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152231423227 - 23 = 152231423219 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152231423192 and 152231423201.
It is not an unprimeable number, because it can be changed into a prime (152231423237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12694777 + ... + 12706762.
It is an arithmetic number, because the mean of its divisors is an integer number (20537145090).
Almost surely, 2152231423227 is an apocalyptic number.
152231423227 is a deficient number, since it is larger than the sum of its proper divisors (12065737493).
152231423227 is a wasteful number, since it uses less digits than its factorization.
152231423227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25402013.
The product of its digits is 40320, while the sum is 34.
Adding to 152231423227 its reverse (722324132251), we get a palindrome (874555555478).
The spelling of 152231423227 in words is "one hundred fifty-two billion, two hundred thirty-one million, four hundred twenty-three thousand, two hundred twenty-seven".
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