Base | Representation |
---|---|
bin | 1111001010011001… |
… | …0001101111010101 |
3 | 101111122122112120012 |
4 | 3302212101233111 |
5 | 31313422323110 |
6 | 1511512450005 |
7 | 202601311151 |
oct | 36246215725 |
9 | 11448575505 |
10 | 4070120405 |
11 | 17a952777a |
12 | 9570a9905 |
13 | 4cb302c90 |
14 | 2a87a8061 |
15 | 18c4c6905 |
hex | f2991bd5 |
4070120405 has 16 divisors (see below), whose sum is σ = 5267144064. Its totient is φ = 3001458240.
The previous prime is 4070120381. The next prime is 4070120459. The reversal of 4070120405 is 5040210704.
It is not a de Polignac number, because 4070120405 - 28 = 4070120149 is a prime.
It is a super-2 number, since 2×40701204052 = 33131760222394728050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4190 + ... + 90320.
It is an arithmetic number, because the mean of its divisors is an integer number (329196504).
Almost surely, 24070120405 is an apocalyptic number.
It is an amenable number.
4070120405 is a deficient number, since it is larger than the sum of its proper divisors (1197023659).
4070120405 is a wasteful number, since it uses less digits than its factorization.
4070120405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86876.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 4070120405 is about 63797.4952878246. The cubic root of 4070120405 is about 1596.6231390881.
The spelling of 4070120405 in words is "four billion, seventy million, one hundred twenty thousand, four hundred five".
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