Base | Representation |
---|---|
bin | 110000011111101001… |
… | …0010110001001011111 |
3 | 100221210202122101021112 |
4 | 1200333102112021133 |
5 | 3201240043122043 |
6 | 115501450452235 |
7 | 10344465541541 |
oct | 1407722261137 |
9 | 327722571245 |
10 | 104140989023 |
11 | 40190967485 |
12 | 1822473407b |
13 | 9a886c66c6 |
14 | 507cdd5691 |
15 | 2a97a5e518 |
hex | 183f49625f |
104140989023 has 4 divisors (see below), whose sum is σ = 107732057640. Its totient is φ = 100549920408.
The previous prime is 104140988983. The next prime is 104140989041. The reversal of 104140989023 is 320989041401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320989041401 = 7 ⋅45855577343.
It is a cyclic number.
It is not a de Polignac number, because 104140989023 - 28 = 104140988767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104140985023) 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, 1795534265 + ... + 1795534322.
It is an arithmetic number, because the mean of its divisors is an integer number (26933014410).
Almost surely, 2104140989023 is an apocalyptic number.
104140989023 is a deficient number, since it is larger than the sum of its proper divisors (3591068617).
104140989023 is an equidigital number, since it uses as much as digits as its factorization.
104140989023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3591068616.
The product of its (nonzero) digits is 62208, while the sum is 41.
The spelling of 104140989023 in words is "one hundred four billion, one hundred forty million, nine hundred eighty-nine thousand, twenty-three".
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