Base | Representation |
---|---|
bin | 11111001110101111101… |
… | …111111011011010011110 |
3 | 21121011112222212201110102 |
4 | 133032233233323122132 |
5 | 240130242114221010 |
6 | 4321531041341102 |
7 | 311024165461532 |
oct | 37165757733236 |
9 | 7534488781412 |
10 | 2146137257630 |
11 | 758198594473 |
12 | 2a7b29037792 |
13 | 1274c277c152 |
14 | 75c33219bc2 |
15 | 3ac5c8eaba5 |
hex | 1f3afbfb69e |
2146137257630 has 8 divisors (see below), whose sum is σ = 3863047063752. Its totient is φ = 858454903048.
The previous prime is 2146137257611. The next prime is 2146137257687. The reversal of 2146137257630 is 367527316412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×21461372576303 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107306862872 + ... + 107306862891.
It is an arithmetic number, because the mean of its divisors is an integer number (482880882969).
Almost surely, 22146137257630 is an apocalyptic number.
2146137257630 is a deficient number, since it is larger than the sum of its proper divisors (1716909806122).
2146137257630 is a wasteful number, since it uses less digits than its factorization.
2146137257630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214613725770.
The product of its (nonzero) digits is 1270080, while the sum is 47.
The spelling of 2146137257630 in words is "two trillion, one hundred forty-six billion, one hundred thirty-seven million, two hundred fifty-seven thousand, six hundred thirty".
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