Base | Representation |
---|---|
bin | 101000011111111011… |
… | …0111010000101101001 |
3 | 22022111010201112112211 |
4 | 1100333312322011221 |
5 | 2411104000013413 |
6 | 103542004005121 |
7 | 6166133534320 |
oct | 1207766720551 |
9 | 268433645484 |
10 | 86970704233 |
11 | 3397a771376 |
12 | 14a323907a1 |
13 | 828035148a |
14 | 42d086b0b7 |
15 | 23e044c83d |
hex | 143fdba169 |
86970704233 has 4 divisors (see below), whose sum is σ = 99395090560. Its totient is φ = 74546317908.
The previous prime is 86970704203. The next prime is 86970704237. The reversal of 86970704233 is 33240707968.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 86970704233 - 225 = 86937149801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86970704237) 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, 6212193153 + ... + 6212193166.
It is an arithmetic number, because the mean of its divisors is an integer number (24848772640).
Almost surely, 286970704233 is an apocalyptic number.
It is an amenable number.
86970704233 is a deficient number, since it is larger than the sum of its proper divisors (12424386327).
86970704233 is a wasteful number, since it uses less digits than its factorization.
86970704233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12424386326.
The product of its (nonzero) digits is 1524096, while the sum is 49.
The spelling of 86970704233 in words is "eighty-six billion, nine hundred seventy million, seven hundred four thousand, two hundred thirty-three".
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