Base | Representation |
---|---|
bin | 10110110010010110… |
… | …01001010100110010 |
3 | 1011120120111210221000 |
4 | 23121023021110302 |
5 | 200023234342432 |
6 | 5341530342430 |
7 | 612105065310 |
oct | 133113112462 |
9 | 34516453830 |
10 | 12233512242 |
11 | 52085538a6 |
12 | 2454b8aa16 |
13 | 11cc653653 |
14 | 840a450b0 |
15 | 4b8ee957c |
hex | 2d92c9532 |
12233512242 has 64 divisors (see below), whose sum is σ = 31908983040. Its totient is φ = 3400818048.
The previous prime is 12233512231. The next prime is 12233512253. The reversal of 12233512242 is 24221533221.
12233512242 is a `hidden beast` number, since 122 + 3 + 3 + 512 + 24 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (12233512231) and next prime (12233512253).
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 423363 + ... + 451334.
It is an arithmetic number, because the mean of its divisors is an integer number (498577860).
Almost surely, 212233512242 is an apocalyptic number.
12233512242 is an abundant number, since it is smaller than the sum of its proper divisors (19675470798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12233512242 is a wasteful number, since it uses less digits than its factorization.
12233512242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 874752 (or 874746 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The spelling of 12233512242 in words is "twelve billion, two hundred thirty-three million, five hundred twelve thousand, two hundred forty-two".
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