Base | Representation |
---|---|
bin | 100000101010101000… |
… | …1011100001101000111 |
3 | 20201001212210220220221 |
4 | 1001111101130031013 |
5 | 2122131412041241 |
6 | 52120532205211 |
7 | 5032246054114 |
oct | 1012521341507 |
9 | 221055726827 |
10 | 70150112071 |
11 | 27828a00536 |
12 | 11719169807 |
13 | 67cc585570 |
14 | 357692d90b |
15 | 1c588b35d1 |
hex | 105545c347 |
70150112071 has 8 divisors (see below), whose sum is σ = 77983251584. Its totient is φ = 62665112160.
The previous prime is 70150112041. The next prime is 70150112083. The reversal of 70150112071 is 17021105107.
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 70150112071 - 227 = 70015894343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70150112041) 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, 87034476 + ... + 87035281.
It is an arithmetic number, because the mean of its divisors is an integer number (9747906448).
Almost surely, 270150112071 is an apocalyptic number.
70150112071 is a deficient number, since it is larger than the sum of its proper divisors (7833139513).
70150112071 is a wasteful number, since it uses less digits than its factorization.
70150112071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174069801.
The product of its (nonzero) digits is 490, while the sum is 25.
Adding to 70150112071 its reverse (17021105107), we get a palindrome (87171217178).
The spelling of 70150112071 in words is "seventy billion, one hundred fifty million, one hundred twelve thousand, seventy-one".
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