Base | Representation |
---|---|
bin | 11111011001011111010001… |
… | …00001101011110110111111 |
3 | 100001110200111122021120010220 |
4 | 33230233220201223312333 |
5 | 33022220141102141321 |
6 | 402503022013032423 |
7 | 20354241603110133 |
oct | 1754575041536677 |
9 | 301420448246126 |
10 | 69045500427711 |
11 | 20000039a84aa5 |
12 | 78b1592485713 |
13 | 2c6ac69223c92 |
14 | 1309b6a3153c3 |
15 | 7eb072abc9c6 |
hex | 3ecbe886bdbf |
69045500427711 has 4 divisors (see below), whose sum is σ = 92060667236952. Its totient is φ = 46030333618472.
The previous prime is 69045500427689. The next prime is 69045500427713. The reversal of 69045500427711 is 11772400554096.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-69045500427711 is a prime.
It is a super-2 number, since 2×690455004277112 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69045500427713) 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, 11507583404616 + ... + 11507583404621.
It is an arithmetic number, because the mean of its divisors is an integer number (23015166809238).
Almost surely, 269045500427711 is an apocalyptic number.
69045500427711 is a deficient number, since it is larger than the sum of its proper divisors (23015166809241).
69045500427711 is a wasteful number, since it uses less digits than its factorization.
69045500427711 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23015166809240.
The product of its (nonzero) digits is 2116800, while the sum is 51.
The spelling of 69045500427711 in words is "sixty-nine trillion, forty-five billion, five hundred million, four hundred twenty-seven thousand, seven hundred eleven".
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