Base | Representation |
---|---|
bin | 101000011111111011… |
… | …0110100111011100111 |
3 | 22022111010200110120112 |
4 | 1100333312310323213 |
5 | 2411103443324421 |
6 | 103542003323235 |
7 | 6166133415614 |
oct | 1207766647347 |
9 | 268433613515 |
10 | 86970683111 |
11 | 3397a757514 |
12 | 14a3238051b |
13 | 8280344990 |
14 | 42d086350b |
15 | 23e044645b |
hex | 143fdb4ee7 |
86970683111 has 8 divisors (see below), whose sum is σ = 96192107424. Its totient is φ = 78110883360.
The previous prime is 86970683071. The next prime is 86970683123. The reversal of 86970683111 is 11138607968.
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 86970683111 - 26 = 86970683047 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 86970683111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86970683141) 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, 90405635 + ... + 90406596.
It is an arithmetic number, because the mean of its divisors is an integer number (12024013428).
Almost surely, 286970683111 is an apocalyptic number.
86970683111 is a deficient number, since it is larger than the sum of its proper divisors (9221424313).
86970683111 is a wasteful number, since it uses less digits than its factorization.
86970683111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180812281.
The product of its (nonzero) digits is 435456, while the sum is 50.
The spelling of 86970683111 in words is "eighty-six billion, nine hundred seventy million, six hundred eighty-three thousand, one hundred eleven".
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