Base | Representation |
---|---|
bin | 10011001011111111… |
… | …00101101110100100 |
3 | 222120220100020210210 |
4 | 21211333211232210 |
5 | 132044040244022 |
6 | 4422100215420 |
7 | 513161634204 |
oct | 114577455644 |
9 | 28526306723 |
10 | 10301103012 |
11 | 4406782182 |
12 | 1bb599a570 |
13 | c821b3335 |
14 | 6da142404 |
15 | 404538a0c |
hex | 265fe5ba4 |
10301103012 has 48 divisors (see below), whose sum is σ = 26556308352. Its totient is φ = 3091207680.
The previous prime is 10301102921. The next prime is 10301103017. The reversal of 10301103012 is 21030110301.
It is a super-2 number, since 2×103011030122 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (10301103017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093039 + ... + 1102422.
It is an arithmetic number, because the mean of its divisors is an integer number (553256424).
Almost surely, 210301103012 is an apocalyptic number.
10301103012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10301103012 is an abundant number, since it is smaller than the sum of its proper divisors (16255205340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10301103012 is a wasteful number, since it uses less digits than its factorization.
10301103012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2195508 (or 2195506 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10301103012 its reverse (21030110301), we get a palindrome (31331213313).
It can be divided in two parts, 1030110301 and 2, that multiplied together give a palindrome (2060220602).
The spelling of 10301103012 in words is "ten billion, three hundred one million, one hundred three thousand, twelve".
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