Base | Representation |
---|---|
bin | 111101101001001… |
… | …010100010001111 |
3 | 2200002000212101022 |
4 | 331221022202033 |
5 | 4104223414411 |
6 | 250342304355 |
7 | 34425364640 |
oct | 7551124217 |
9 | 2602025338 |
10 | 1034201231 |
11 | 490863768 |
12 | 24a4280bb |
13 | 1363534bb |
14 | 9b4d16c7 |
15 | 60bd9edb |
hex | 3da4a88f |
1034201231 has 4 divisors (see below), whose sum is σ = 1181944272. Its totient is φ = 886458192.
The previous prime is 1034201227. The next prime is 1034201263. The reversal of 1034201231 is 1321024301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1034201231 - 22 = 1034201227 is a prime.
It is a super-2 number, since 2×10342012312 = 2139144372403830722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034201291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73871510 + ... + 73871523.
It is an arithmetic number, because the mean of its divisors is an integer number (295486068).
Almost surely, 21034201231 is an apocalyptic number.
1034201231 is a deficient number, since it is larger than the sum of its proper divisors (147743041).
1034201231 is an equidigital number, since it uses as much as digits as its factorization.
1034201231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147743040.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1034201231 is about 32158.9992226126. Note that the first 3 decimals coincide. The cubic root of 1034201231 is about 1011.2728555531.
Adding to 1034201231 its reverse (1321024301), we get a palindrome (2355225532).
The spelling of 1034201231 in words is "one billion, thirty-four million, two hundred one thousand, two hundred thirty-one".
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