Base | Representation |
---|---|
bin | 100000100111101001… |
… | …1111001111111101001 |
3 | 20200210220121112101222 |
4 | 1001033103321333221 |
5 | 2121430311020311 |
6 | 52103000351425 |
7 | 5026622661311 |
oct | 1011723717751 |
9 | 220726545358 |
10 | 70050095081 |
11 | 277874a826a |
12 | 116ab775575 |
13 | 67b4937105 |
14 | 3567536441 |
15 | 1c4ec08adb |
hex | 104f4f9fe9 |
70050095081 has 8 divisors (see below), whose sum is σ = 71948420544. Its totient is φ = 68152037040.
The previous prime is 70050095053. The next prime is 70050095119. The reversal of 70050095081 is 18059005007.
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 70050095081 - 214 = 70050078697 is a prime.
It is a super-2 number, since 2×700500950812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70050095681) 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, 537026 + ... + 654596.
It is an arithmetic number, because the mean of its divisors is an integer number (8993552568).
Almost surely, 270050095081 is an apocalyptic number.
It is an amenable number.
70050095081 is a deficient number, since it is larger than the sum of its proper divisors (1898325463).
70050095081 is a wasteful number, since it uses less digits than its factorization.
70050095081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133711.
The product of its (nonzero) digits is 12600, while the sum is 35.
The spelling of 70050095081 in words is "seventy billion, fifty million, ninety-five thousand, eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •