Base | Representation |
---|---|
bin | 100000110110011… |
… | …1100011101011100 |
3 | 2211211011200201201 |
4 | 1001230330131130 |
5 | 4224142113040 |
6 | 301214045244 |
7 | 36213255412 |
oct | 10154743534 |
9 | 2754150651 |
10 | 1102301020 |
11 | 516247087 |
12 | 2691a9824 |
13 | 1474a8132 |
14 | a657b2b2 |
15 | 66b8ca9a |
hex | 41b3c75c |
1102301020 has 48 divisors (see below), whose sum is σ = 2401993440. Its totient is φ = 424411904.
The previous prime is 1102300993. The next prime is 1102301047. The reversal of 1102301020 is 201032011.
It is an interprime number because it is at equal distance from previous prime (1102300993) and next prime (1102301047).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 1102300988 and 1102301006.
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, 198522 + ... + 203998.
It is an arithmetic number, because the mean of its divisors is an integer number (50041530).
Almost surely, 21102301020 is an apocalyptic number.
1102301020 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 1102301020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1200996720).
1102301020 is an abundant number, since it is smaller than the sum of its proper divisors (1299692420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102301020 is a wasteful number, since it uses less digits than its factorization.
1102301020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5862 (or 5860 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 1102301020 is about 33200.9189631853. The cubic root of 1102301020 is about 1032.9994011743. Note that the first 3 decimals are identical.
Adding to 1102301020 its reverse (201032011), we get a palindrome (1303333031).
The spelling of 1102301020 in words is "one billion, one hundred two million, three hundred one thousand, twenty".
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