Base | Representation |
---|---|
bin | 1011001000010000000000… |
… | …0010101011110101100001 |
3 | 1121022210012010212201012121 |
4 | 2302010000002223311201 |
5 | 3100440032301431040 |
6 | 42005150215224241 |
7 | 2402022320245645 |
oct | 262040002536541 |
9 | 47283163781177 |
10 | 12236362530145 |
11 | 3998459713106 |
12 | 14575a5078081 |
13 | 6a9b652c2190 |
14 | 304359126c25 |
15 | 163468867c4a |
hex | b21000abd61 |
12236362530145 has 32 divisors (see below), whose sum is σ = 16905887212032. Its totient is φ = 8421980285952.
The previous prime is 12236362530131. The next prime is 12236362530157. The reversal of 12236362530145 is 54103526363221.
It is not a de Polignac number, because 12236362530145 - 25 = 12236362530113 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53641677 + ... + 53869306.
It is an arithmetic number, because the mean of its divisors is an integer number (528308975376).
Almost surely, 212236362530145 is an apocalyptic number.
It is an amenable number.
12236362530145 is a deficient number, since it is larger than the sum of its proper divisors (4669524681887).
12236362530145 is a wasteful number, since it uses less digits than its factorization.
12236362530145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107511121.
The product of its (nonzero) digits is 777600, while the sum is 43.
Adding to 12236362530145 its reverse (54103526363221), we get a palindrome (66339888893366).
The spelling of 12236362530145 in words is "twelve trillion, two hundred thirty-six billion, three hundred sixty-two million, five hundred thirty thousand, one hundred forty-five".
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