Base | Representation |
---|---|
bin | 101001010100101010… |
… | …0011000110111001001 |
3 | 22111001110001010010020 |
4 | 1102221110120313021 |
5 | 2423214422241022 |
6 | 104433331011053 |
7 | 6261026616120 |
oct | 1225124306711 |
9 | 274043033106 |
10 | 88740040137 |
11 | 346a8491651 |
12 | 15246a39a89 |
13 | 84a2a961b8 |
14 | 441b840ab7 |
15 | 249594a35c |
hex | 14a9518dc9 |
88740040137 has 64 divisors (see below), whose sum is σ = 145466818560. Its totient is φ = 46964054016.
The previous prime is 88740040133. The next prime is 88740040141. The reversal of 88740040137 is 73104004788.
It is an interprime number because it is at equal distance from previous prime (88740040133) and next prime (88740040141).
It is not a de Polignac number, because 88740040137 - 22 = 88740040133 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88740040133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39632664 + ... + 39634902.
It is an arithmetic number, because the mean of its divisors is an integer number (2272919040).
Almost surely, 288740040137 is an apocalyptic number.
It is an amenable number.
88740040137 is a deficient number, since it is larger than the sum of its proper divisors (56726778423).
88740040137 is a wasteful number, since it uses less digits than its factorization.
88740040137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3990.
The product of its (nonzero) digits is 150528, while the sum is 42.
The spelling of 88740040137 in words is "eighty-eight billion, seven hundred forty million, forty thousand, one hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •