Base | Representation |
---|---|
bin | 1101001110111010… |
… | …00100001111100011 |
3 | 200100010010222212102 |
4 | 12213131010033203 |
5 | 104022210210143 |
6 | 3132543321015 |
7 | 341024151512 |
oct | 64735041743 |
9 | 20303128772 |
10 | 7104381923 |
11 | 3016269321 |
12 | 14632b016b |
13 | 892b220b2 |
14 | 4b576c679 |
15 | 2b8a870b8 |
hex | 1a77443e3 |
7104381923 has 16 divisors (see below), whose sum is σ = 7787314080. Its totient is φ = 6451232256.
The previous prime is 7104381857. The next prime is 7104381967. The reversal of 7104381923 is 3291834017.
It is a cyclic number.
It is not a de Polignac number, because 7104381923 - 214 = 7104365539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7104381223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802640 + ... + 811442.
It is an arithmetic number, because the mean of its divisors is an integer number (486707130).
Almost surely, 27104381923 is an apocalyptic number.
7104381923 is a deficient number, since it is larger than the sum of its proper divisors (682932157).
7104381923 is a wasteful number, since it uses less digits than its factorization.
7104381923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10486.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 7104381923 is about 84287.4956503039. The cubic root of 7104381923 is about 1922.3926626028.
The spelling of 7104381923 in words is "seven billion, one hundred four million, three hundred eighty-one thousand, nine hundred twenty-three".
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