Base | Representation |
---|---|
bin | 111100010010001… |
… | …100100101011100 |
3 | 2121111010121020002 |
4 | 330102030211130 |
5 | 4032404344400 |
6 | 244205513432 |
7 | 34030533041 |
oct | 7422144534 |
9 | 2544117202 |
10 | 1011403100 |
11 | 479a02134 |
12 | 242872878 |
13 | 131700596 |
14 | 984791c8 |
15 | 5dbd4ed5 |
hex | 3c48c95c |
1011403100 has 72 divisors (see below), whose sum is σ = 2332538208. Its totient is φ = 379340800.
The previous prime is 1011403097. The next prime is 1011403139. The reversal of 1011403100 is 13041101.
It is a super-2 number, since 2×10114031002 = 2045872461379220000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527744 + ... + 529656.
It is an arithmetic number, because the mean of its divisors is an integer number (32396364).
Almost surely, 21011403100 is an apocalyptic number.
1011403100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1011403100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166269104).
1011403100 is an abundant number, since it is smaller than the sum of its proper divisors (1321135108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1011403100 is a wasteful number, since it uses less digits than its factorization.
1011403100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2255 (or 2248 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1011403100 is about 31802.5643620133. The cubic root of 1011403100 is about 1003.7866763169.
Adding to 1011403100 its reverse (13041101), we get a palindrome (1024444201).
The spelling of 1011403100 in words is "one billion, eleven million, four hundred three thousand, one hundred".
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