Base | Representation |
---|---|
bin | 1110001001101110101… |
… | …1110110011011000010 |
3 | 212020120011020102002201 |
4 | 3202123223312123002 |
5 | 12440412303212122 |
6 | 303405322303414 |
7 | 23364664011361 |
oct | 3423353663302 |
9 | 766504212081 |
10 | 243130132162 |
11 | 94124691925 |
12 | 3b153957b6a |
13 | 19c08a19938 |
14 | baa628b7d8 |
15 | 64ceb57a27 |
hex | 389baf66c2 |
243130132162 has 8 divisors (see below), whose sum is σ = 364699363392. Its totient is φ = 121563677700.
The previous prime is 243130132151. The next prime is 243130132163. The reversal of 243130132162 is 261231031342.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2431301321622 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 243130132162.
It is not an unprimeable number, because it can be changed into a prime (243130132163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459414 + ... + 835057.
It is an arithmetic number, because the mean of its divisors is an integer number (45587420424).
Almost surely, 2243130132162 is an apocalyptic number.
243130132162 is a deficient number, since it is larger than the sum of its proper divisors (121569231230).
243130132162 is a wasteful number, since it uses less digits than its factorization.
243130132162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1388384.
The product of its (nonzero) digits is 5184, while the sum is 28.
The spelling of 243130132162 in words is "two hundred forty-three billion, one hundred thirty million, one hundred thirty-two thousand, one hundred sixty-two".
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