Base | Representation |
---|---|
bin | 111100111111100… |
… | …101001000100010 |
3 | 2122022112000212211 |
4 | 330333211020202 |
5 | 4043431101010 |
6 | 245312512334 |
7 | 34233623206 |
oct | 7477451042 |
9 | 2568460784 |
10 | 1023300130 |
11 | 485698596 |
12 | 24684b6aa |
13 | 134007748 |
14 | 99c94b06 |
15 | 5ec8508a |
hex | 3cfe5222 |
1023300130 has 64 divisors (see below), whose sum is σ = 1983294720. Its totient is φ = 379247616.
The previous prime is 1023300127. The next prime is 1023300133. The reversal of 1023300130 is 310033201.
It is an interprime number because it is at equal distance from previous prime (1023300127) and next prime (1023300133).
It is a self number, because there is not a number n which added to its sum of digits gives 1023300130.
It is not an unprimeable number, because it can be changed into a prime (1023300133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 990094 + ... + 991126.
It is an arithmetic number, because the mean of its divisors is an integer number (30988980).
Almost surely, 21023300130 is an apocalyptic number.
1023300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1023300130 is a deficient number, since it is larger than the sum of its proper divisors (959994590).
1023300130 is a wasteful number, since it uses less digits than its factorization.
1023300130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1195.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1023300130 is about 31989.0626621037. The cubic root of 1023300130 is about 1007.7071571266.
Adding to 1023300130 its reverse (310033201), we get a palindrome (1333333331).
The spelling of 1023300130 in words is "one billion, twenty-three million, three hundred thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •