Base | Representation |
---|---|
bin | 10101111000001010… |
… | …11100101011010011 |
3 | 1010022120012011200210 |
4 | 22330011130223103 |
5 | 143023320320004 |
6 | 5221254215203 |
7 | 564030633054 |
oct | 127405345323 |
9 | 33276164623 |
10 | 11745479379 |
11 | 4a88020557 |
12 | 2339654503 |
13 | 11524cb5ca |
14 | 7d5cc672b |
15 | 48b247089 |
hex | 2bc15cad3 |
11745479379 has 8 divisors (see below), whose sum is σ = 15716372112. Its totient is φ = 7802453120.
The previous prime is 11745479371. The next prime is 11745479411. The reversal of 11745479379 is 97397454711.
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 11745479379 - 23 = 11745479371 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11745479371) 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, 6965634 + ... + 6967319.
It is an arithmetic number, because the mean of its divisors is an integer number (1964546514).
Almost surely, 211745479379 is an apocalyptic number.
11745479379 is a deficient number, since it is larger than the sum of its proper divisors (3970892733).
11745479379 is a wasteful number, since it uses less digits than its factorization.
11745479379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13933237.
The product of its digits is 6667920, while the sum is 57.
The spelling of 11745479379 in words is "eleven billion, seven hundred forty-five million, four hundred seventy-nine thousand, three hundred seventy-nine".
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