Base | Representation |
---|---|
bin | 1000001000010101101011… |
… | …0000110011101101001111 |
3 | 1011122121000122112201000212 |
4 | 2002011122300303231033 |
5 | 2132430242004441434 |
6 | 31002402555513035 |
7 | 1611563263421525 |
oct | 202053260635517 |
9 | 34577018481025 |
10 | 8939349687119 |
11 | 293717a939405 |
12 | 100460a15877b |
13 | 4cac9179c2a7 |
14 | 22c949b10315 |
15 | 1077edd1d8ce |
hex | 8215ac33b4f |
8939349687119 has 4 divisors (see below), whose sum is σ = 8943812669496. Its totient is φ = 8934886704744.
The previous prime is 8939349687101. The next prime is 8939349687139. The reversal of 8939349687119 is 9117869439398.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8939349687119 is a prime.
It is a super-2 number, since 2×89393496871192 (a number of 27 digits) contains 22 as substring.
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 8939349687119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8939349687139) 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, 2231488184 + ... + 2231492189.
It is an arithmetic number, because the mean of its divisors is an integer number (2235953167374).
Almost surely, 28939349687119 is an apocalyptic number.
8939349687119 is a deficient number, since it is larger than the sum of its proper divisors (4462982377).
8939349687119 is a wasteful number, since it uses less digits than its factorization.
8939349687119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4462982376.
The product of its digits is 634894848, while the sum is 77.
The spelling of 8939349687119 in words is "eight trillion, nine hundred thirty-nine billion, three hundred forty-nine million, six hundred eighty-seven thousand, one hundred nineteen".
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