Base | Representation |
---|---|
bin | 100000110000111001… |
… | …1011010101101111111 |
3 | 20201121112101212221011 |
4 | 1001201303122231333 |
5 | 2123044222023341 |
6 | 52153442220051 |
7 | 5040411032353 |
oct | 1014163325577 |
9 | 221545355834 |
10 | 70360345471 |
11 | 27926642a49 |
12 | 11777654627 |
13 | 6833cb3720 |
14 | 3596817463 |
15 | 1c6c08eb81 |
hex | 1061cdab7f |
70360345471 has 4 divisors (see below), whose sum is σ = 75772679752. Its totient is φ = 64948011192.
The previous prime is 70360345457. The next prime is 70360345529. The reversal of 70360345471 is 17454306307.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17454306307 = 601 ⋅29042107.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70360345471 is a prime.
It is a super-3 number, since 3×703603454713 (a number of 34 digits) contains 333 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 (70360345871) 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, 2706167121 + ... + 2706167146.
It is an arithmetic number, because the mean of its divisors is an integer number (18943169938).
Almost surely, 270360345471 is an apocalyptic number.
70360345471 is a deficient number, since it is larger than the sum of its proper divisors (5412334281).
70360345471 is a wasteful number, since it uses less digits than its factorization.
70360345471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5412334280.
The product of its (nonzero) digits is 211680, while the sum is 40.
The spelling of 70360345471 in words is "seventy billion, three hundred sixty million, three hundred forty-five thousand, four hundred seventy-one".
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