Base | Representation |
---|---|
bin | 10110100010110010… |
… | …10010110010100110 |
3 | 1011020110221021022120 |
4 | 23101121102302212 |
5 | 144241332101202 |
6 | 5320545210410 |
7 | 605631554625 |
oct | 132131226246 |
9 | 34213837276 |
10 | 12103003302 |
11 | 5150914575 |
12 | 2419330a06 |
13 | 11ab5ba320 |
14 | 82b5916bc |
15 | 4ac81a0bc |
hex | 2d1652ca6 |
12103003302 has 32 divisors (see below), whose sum is σ = 26227961088. Its totient is φ = 3701150496.
The previous prime is 12103003271. The next prime is 12103003303. The reversal of 12103003302 is 20330030121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12103003303) 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, 463258 + ... + 488685.
It is an arithmetic number, because the mean of its divisors is an integer number (819623784).
Almost surely, 212103003302 is an apocalyptic number.
12103003302 is an abundant number, since it is smaller than the sum of its proper divisors (14124957786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12103003302 is a wasteful number, since it uses less digits than its factorization.
12103003302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952124.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 12103003302 its reverse (20330030121), we get a palindrome (32433033423).
The spelling of 12103003302 in words is "twelve billion, one hundred three million, three thousand, three hundred two".
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