Base | Representation |
---|---|
bin | 100010010011010… |
… | …1110000111000110 |
3 | 2222012210220120210 |
4 | 1010212232013012 |
5 | 4324124013110 |
6 | 310113540250 |
7 | 40344230064 |
oct | 10446560706 |
9 | 2865726523 |
10 | 1151001030 |
11 | 54078a123 |
12 | 281574686 |
13 | 1545c98ca |
14 | acc17034 |
15 | 6b0ac520 |
hex | 449ae1c6 |
1151001030 has 32 divisors (see below), whose sum is σ = 2790887904. Its totient is φ = 303768576.
The previous prime is 1151000999. The next prime is 1151001041. The reversal of 1151001030 is 301001511.
It is a super-2 number, since 2×11510010302 = 2649606742122121800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1151000997 and 1151001015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194857 + ... + 200676.
It is an arithmetic number, because the mean of its divisors is an integer number (87215247).
Almost surely, 21151001030 is an apocalyptic number.
1151001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1151001030 is an abundant number, since it is smaller than the sum of its proper divisors (1639886874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1151001030 is a wasteful number, since it uses less digits than its factorization.
1151001030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395640.
The product of its (nonzero) digits is 15, while the sum is 12.
The square root of 1151001030 is about 33926.4060872943. The cubic root of 1151001030 is about 1047.9934559300.
Adding to 1151001030 its reverse (301001511), we get a palindrome (1452002541).
The spelling of 1151001030 in words is "one billion, one hundred fifty-one million, one thousand, thirty".
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