Base | Representation |
---|---|
bin | 10110111010101001… |
… | …10011000001101110 |
3 | 1011202102112211122012 |
4 | 23131110303001232 |
5 | 200144101314324 |
6 | 5352455121222 |
7 | 613612026344 |
oct | 133524630156 |
9 | 34672484565 |
10 | 12303151214 |
11 | 5243898672 |
12 | 2474373212 |
13 | 1210bc6a43 |
14 | 849db1994 |
15 | 4c01a320e |
hex | 2dd53306e |
12303151214 has 16 divisors (see below), whose sum is σ = 19520907552. Its totient is φ = 5803509888.
The previous prime is 12303151207. The next prime is 12303151229. The reversal of 12303151214 is 41215130321.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12303151214.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1828559 + ... + 1835274.
It is an arithmetic number, because the mean of its divisors is an integer number (1220056722).
Almost surely, 212303151214 is an apocalyptic number.
12303151214 is a deficient number, since it is larger than the sum of its proper divisors (7217756338).
12303151214 is a wasteful number, since it uses less digits than its factorization.
12303151214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3663931.
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 12303151214 its reverse (41215130321), we get a palindrome (53518281535).
The spelling of 12303151214 in words is "twelve billion, three hundred three million, one hundred fifty-one thousand, two hundred fourteen".
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