Base | Representation |
---|---|
bin | 111011100111100… |
… | …101010001011110 |
3 | 2120201010001101202 |
4 | 323213211101132 |
5 | 4022024411110 |
6 | 243130235502 |
7 | 33533555240 |
oct | 7347452136 |
9 | 2521101352 |
10 | 1000232030 |
11 | 473672146 |
12 | 23ab85b92 |
13 | 12c2bb995 |
14 | 96bac090 |
15 | 5cc2a0a5 |
hex | 3b9e545e |
1000232030 has 32 divisors (see below), whose sum is σ = 2105478144. Its totient is φ = 334960416.
The previous prime is 1000232021. The next prime is 1000232033. The reversal of 1000232030 is 302320001.
It is a super-2 number, since 2×10002320302 = 2000928227675841800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000232033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163142 + ... + 169161.
It is an arithmetic number, because the mean of its divisors is an integer number (65796192).
Almost surely, 21000232030 is an apocalyptic number.
1000232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1000232030 is an abundant number, since it is smaller than the sum of its proper divisors (1105246114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000232030 is a wasteful number, since it uses less digits than its factorization.
1000232030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332360.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 1000232030 is about 31626.4451053229. The cubic root of 1000232030 is about 1000.0773373521.
Adding to 1000232030 its reverse (302320001), we get a palindrome (1302552031).
The spelling of 1000232030 in words is "one billion, two hundred thirty-two thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •