Base | Representation |
---|---|
bin | 100000000100000… |
… | …1001100011110010 |
3 | 2202222110021100011 |
4 | 1000020021203302 |
5 | 4200411100010 |
6 | 254431445134 |
7 | 35442545635 |
oct | 10010114362 |
9 | 2688407304 |
10 | 1075878130 |
11 | 50233a188 |
12 | 2603867aa |
13 | 141b863a2 |
14 | a2c5dc1c |
15 | 646bda8a |
hex | 402098f2 |
1075878130 has 64 divisors (see below), whose sum is σ = 2082640896. Its totient is φ = 399168000.
The previous prime is 1075878113. The next prime is 1075878137. The reversal of 1075878130 is 318785701.
It is a happy number.
It is a super-2 number, since 2×10758781302 = 2315027501224593800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1075878137) 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, 2555320 + ... + 2555740.
It is an arithmetic number, because the mean of its divisors is an integer number (32541264).
Almost surely, 21075878130 is an apocalyptic number.
1075878130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1075878130 is a deficient number, since it is larger than the sum of its proper divisors (1006762766).
1075878130 is a wasteful number, since it uses less digits than its factorization.
1075878130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 763.
The product of its (nonzero) digits is 47040, while the sum is 40.
The square root of 1075878130 is about 32800.5812448499. The cubic root of 1075878130 is about 1024.6786634995.
It can be divided in two parts, 10758 and 78130, that added together give a palindrome (88888).
The spelling of 1075878130 in words is "one billion, seventy-five million, eight hundred seventy-eight thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •