Base | Representation |
---|---|
bin | 1000101111010100111… |
… | …0001101101110100111 |
3 | 112100112201121022012121 |
4 | 2023311032031232213 |
5 | 4424443104012411 |
6 | 152550314130411 |
7 | 13563453500563 |
oct | 2136516155647 |
9 | 470481538177 |
10 | 150143032231 |
11 | 58747911405 |
12 | 25122720a07 |
13 | 1120a0aba0a |
14 | 73a47846a3 |
15 | 3d8b434571 |
hex | 22f538dba7 |
150143032231 has 8 divisors (see below), whose sum is σ = 155377836720. Its totient is φ = 144912058368.
The previous prime is 150143032223. The next prime is 150143032271. The reversal of 150143032231 is 132230341051.
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 150143032231 - 23 = 150143032223 is a prime.
It is a super-2 number, since 2×1501430322312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 150143032196 and 150143032205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150143032271) 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, 877786 + ... + 1034791.
It is an arithmetic number, because the mean of its divisors is an integer number (19422229590).
Almost surely, 2150143032231 is an apocalyptic number.
150143032231 is a deficient number, since it is larger than the sum of its proper divisors (5234804489).
150143032231 is a wasteful number, since it uses less digits than its factorization.
150143032231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915313.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 150143032231 its reverse (132230341051), we get a palindrome (282373373282).
The spelling of 150143032231 in words is "one hundred fifty billion, one hundred forty-three million, thirty-two thousand, two hundred thirty-one".
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