Base | Representation |
---|---|
bin | 10000101000011110011… |
… | …001010111111111111111 |
3 | 11001021012122002102012122 |
4 | 100220132121113333333 |
5 | 122211301121102434 |
6 | 2233023532553155 |
7 | 145401615326351 |
oct | 20503631277777 |
9 | 4037178072178 |
10 | 1142971269119 |
11 | 400805536549 |
12 | 1656229227bb |
13 | 83a215c2934 |
14 | 3d46a51d0d1 |
15 | 1eae8253c2e |
hex | 10a1e657fff |
1142971269119 has 8 divisors (see below), whose sum is σ = 1170545398560. Its totient is φ = 1115715916000.
The previous prime is 1142971269073. The next prime is 1142971269149. The reversal of 1142971269119 is 9119621792411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1142971269119 - 228 = 1142702833663 is a prime.
It is a super-2 number, since 2×11429712691192 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1142971269149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79686824 + ... + 79701165.
It is an arithmetic number, because the mean of its divisors is an integer number (146318174820).
Almost surely, 21142971269119 is an apocalyptic number.
1142971269119 is a deficient number, since it is larger than the sum of its proper divisors (27574129441).
1142971269119 is a wasteful number, since it uses less digits than its factorization.
1142971269119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159388161.
The product of its digits is 489888, while the sum is 53.
The spelling of 1142971269119 in words is "one trillion, one hundred forty-two billion, nine hundred seventy-one million, two hundred sixty-nine thousand, one hundred nineteen".
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