Base | Representation |
---|---|
bin | 100000110110011… |
… | …1100011101100111 |
3 | 2211211011200202010 |
4 | 1001230330131213 |
5 | 4224142113111 |
6 | 301214045303 |
7 | 36213255426 |
oct | 10154743547 |
9 | 2754150663 |
10 | 1102301031 |
11 | 516247097 |
12 | 2691a9833 |
13 | 1474a8140 |
14 | a657b2bd |
15 | 66b8caa6 |
hex | 41b3c767 |
1102301031 has 16 divisors (see below), whose sum is σ = 1621398240. Its totient is φ = 661793280.
The previous prime is 1102300993. The next prime is 1102301047. The reversal of 1102301031 is 1301032011.
It is not a de Polignac number, because 1102301031 - 213 = 1102292839 is a prime.
It is a super-2 number, since 2×11023010312 = 2430135125887325922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1102300998 and 1102301016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102301531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343086 + ... + 346283.
It is an arithmetic number, because the mean of its divisors is an integer number (101337390).
Almost surely, 21102301031 is an apocalyptic number.
1102301031 is a deficient number, since it is larger than the sum of its proper divisors (519097209).
1102301031 is a wasteful number, since it uses less digits than its factorization.
1102301031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 689426.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 1102301031 is about 33200.9191288434. The cubic root of 1102301031 is about 1032.9994046104. Note that the first 3 decimals are identical.
Adding to 1102301031 its reverse (1301032011), we get a palindrome (2403333042).
The spelling of 1102301031 in words is "one billion, one hundred two million, three hundred one thousand, thirty-one".
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