Base | Representation |
---|---|
bin | 11011001101011001111… |
… | …10101010101001010001 |
3 | 10022101011111010102211012 |
4 | 31212230332222221101 |
5 | 110304143430340420 |
6 | 1553254114100305 |
7 | 124354640661065 |
oct | 15465476525121 |
9 | 3271144112735 |
10 | 934910011985 |
11 | 330547368574 |
12 | 13123757a695 |
13 | 6a214163431 |
14 | 3336d989aa5 |
15 | 194bc233dc5 |
hex | d9acfaaa51 |
934910011985 has 8 divisors (see below), whose sum is σ = 1128090313896. Its totient is φ = 743795809920.
The previous prime is 934910011961. The next prime is 934910012009. The reversal of 934910011985 is 589110019439.
It is an interprime number because it is at equal distance from previous prime (934910011961) and next prime (934910012009).
It can be written as a sum of positive squares in 4 ways, for example, as 56671135249 + 878238876736 = 238057^2 + 937144^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 934910011985 - 214 = 934909995601 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516523964 + ... + 516525773.
It is an arithmetic number, because the mean of its divisors is an integer number (141011289237).
Almost surely, 2934910011985 is an apocalyptic number.
It is an amenable number.
934910011985 is a deficient number, since it is larger than the sum of its proper divisors (193180301911).
934910011985 is a wasteful number, since it uses less digits than its factorization.
934910011985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1033049923.
The product of its (nonzero) digits is 349920, while the sum is 50.
The spelling of 934910011985 in words is "nine hundred thirty-four billion, nine hundred ten million, eleven thousand, nine hundred eighty-five".
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