Base | Representation |
---|---|
bin | 111101011101011… |
… | …010010010100010 |
3 | 2122212020022202220 |
4 | 331131122102202 |
5 | 4102431320114 |
6 | 250152251510 |
7 | 34360242600 |
oct | 7535322242 |
9 | 2585208686 |
10 | 1031120034 |
11 | 48a04981a |
12 | 2493a0b96 |
13 | 135814bc9 |
14 | 9ad2c870 |
15 | 607cc0a9 |
hex | 3d75a4a2 |
1031120034 has 24 divisors (see below), whose sum is σ = 2398933008. Its totient is φ = 294605640.
The previous prime is 1031120011. The next prime is 1031120059. The reversal of 1031120034 is 4300211301.
It is a super-2 number, since 2×10311200342 = 2126417049032322312, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1031119995 and 1031120022.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1753312 + ... + 1753899.
It is an arithmetic number, because the mean of its divisors is an integer number (99955542).
Almost surely, 21031120034 is an apocalyptic number.
1031120034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1031120034 is an abundant number, since it is smaller than the sum of its proper divisors (1367812974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031120034 is a wasteful number, since it uses less digits than its factorization.
1031120034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3507230 (or 3507223 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1031120034 is about 32111.0578150269. The cubic root of 1031120034 is about 1010.2675610451.
Adding to 1031120034 its reverse (4300211301), we get a palindrome (5331331335).
The spelling of 1031120034 in words is "one billion, thirty-one million, one hundred twenty thousand, thirty-four".
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