Base | Representation |
---|---|
bin | 10100101010110000110… |
… | …100111010100101100110 |
3 | 12000210001120001211022221 |
4 | 110222300310322211212 |
5 | 141232241300303113 |
6 | 3004251323542554 |
7 | 204420334456531 |
oct | 24526064724546 |
9 | 5023046054287 |
10 | 1420305869158 |
11 | 4a83916aa340 |
12 | 1ab32168aa5a |
13 | a3c1b785b77 |
14 | 4ca59391a18 |
15 | 26e2ab9898d |
hex | 14ab0d3a966 |
1420305869158 has 32 divisors (see below), whose sum is σ = 2451908880000. Its totient is φ = 610252715520.
The previous prime is 1420305869141. The next prime is 1420305869167. The reversal of 1420305869158 is 8519685030241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3596128 + ... + 3971491.
It is an arithmetic number, because the mean of its divisors is an integer number (76622152500).
Almost surely, 21420305869158 is an apocalyptic number.
1420305869158 is a deficient number, since it is larger than the sum of its proper divisors (1031603010842).
1420305869158 is a wasteful number, since it uses less digits than its factorization.
1420305869158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7568100.
The product of its (nonzero) digits is 2073600, while the sum is 52.
The spelling of 1420305869158 in words is "one trillion, four hundred twenty billion, three hundred five million, eight hundred sixty-nine thousand, one hundred fifty-eight".
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