Base | Representation |
---|---|
bin | 10011001101000010001… |
… | …001010111110110110111 |
3 | 11200011021200222101101011 |
4 | 103031002021113312313 |
5 | 133110133131310033 |
6 | 2450125014413051 |
7 | 164225343660520 |
oct | 23150211276667 |
9 | 4604250871334 |
10 | 1319664713143 |
11 | 469737366237 |
12 | 193915061187 |
13 | 975a019aa8a |
14 | 47c2d113847 |
15 | 244da511ccd |
hex | 13342257db7 |
1319664713143 has 16 divisors (see below), whose sum is σ = 1545037220160. Its totient is φ = 1103506732800.
The previous prime is 1319664713099. The next prime is 1319664713179. The reversal of 1319664713143 is 3413174669131.
It is a cyclic number.
It is not a de Polignac number, because 1319664713143 - 221 = 1319662615991 is a prime.
It is a super-2 number, since 2×13196647131432 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1319664713743) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8078253 + ... + 8239993.
It is an arithmetic number, because the mean of its divisors is an integer number (96564826260).
Almost surely, 21319664713143 is an apocalyptic number.
1319664713143 is a deficient number, since it is larger than the sum of its proper divisors (225372507017).
1319664713143 is a wasteful number, since it uses less digits than its factorization.
1319664713143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190218.
The product of its digits is 979776, while the sum is 49.
The spelling of 1319664713143 in words is "one trillion, three hundred nineteen billion, six hundred sixty-four million, seven hundred thirteen thousand, one hundred forty-three".
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