Base | Representation |
---|---|
bin | 1111100100011111… |
… | …1001011101010011 |
3 | 101210021122112102001 |
4 | 3321013321131103 |
5 | 32024434102024 |
6 | 1530423134431 |
7 | 205400663254 |
oct | 37107713523 |
9 | 11707575361 |
10 | 4179597139 |
11 | 1855301213 |
12 | 9878a4417 |
13 | 517bb4103 |
14 | 2b9144b2b |
15 | 196dee244 |
hex | f91f9753 |
4179597139 has 4 divisors (see below), whose sum is σ = 4220175856. Its totient is φ = 4139018424.
The previous prime is 4179597137. The next prime is 4179597151. The reversal of 4179597139 is 9317959714.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4179597139 - 21 = 4179597137 is a prime.
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 4179597139.
It is not an unprimeable number, because it can be changed into a prime (4179597137) 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, 20289204 + ... + 20289409.
It is an arithmetic number, because the mean of its divisors is an integer number (1055043964).
Almost surely, 24179597139 is an apocalyptic number.
4179597139 is a deficient number, since it is larger than the sum of its proper divisors (40578717).
4179597139 is a wasteful number, since it uses less digits than its factorization.
4179597139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40578716.
The product of its digits is 2143260, while the sum is 55.
The square root of 4179597139 is about 64649.8038589445. The cubic root of 4179597139 is about 1610.8118199202.
The spelling of 4179597139 in words is "four billion, one hundred seventy-nine million, five hundred ninety-seven thousand, one hundred thirty-nine".
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