Base | Representation |
---|---|
bin | 111101011101000… |
… | …101011100001010 |
3 | 2122212001222121221 |
4 | 331131011130022 |
5 | 4102421102014 |
6 | 250150352254 |
7 | 34356435610 |
oct | 7535053412 |
9 | 2585058557 |
10 | 1031034634 |
11 | 489aa0643 |
12 | 24935b68a |
13 | 1357b5086 |
14 | 9ad096b0 |
15 | 607b1b24 |
hex | 3d74570a |
1031034634 has 16 divisors (see below), whose sum is σ = 1772503488. Its totient is φ = 440618112.
The previous prime is 1031034619. The next prime is 1031034647. The reversal of 1031034634 is 4364301301.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1031034599 and 1031034608.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99372 + ... + 109255.
It is an arithmetic number, because the mean of its divisors is an integer number (110781468).
Almost surely, 21031034634 is an apocalyptic number.
1031034634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1031034634 is a deficient number, since it is larger than the sum of its proper divisors (741468854).
1031034634 is a wasteful number, since it uses less digits than its factorization.
1031034634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208989.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 1031034634 is about 32109.7280274997. The cubic root of 1031034634 is about 1010.2396692935.
Adding to 1031034634 its reverse (4364301301), we get a palindrome (5395335935).
It can be divided in two parts, 10310 and 34634, that added together give a palindrome (44944).
The spelling of 1031034634 in words is "one billion, thirty-one million, thirty-four thousand, six hundred thirty-four".
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