Base | Representation |
---|---|
bin | 111011110100010… |
… | …0011011000011111 |
3 | 12011212202020012020 |
4 | 1313220203120133 |
5 | 13102310310031 |
6 | 531055311223 |
7 | 100511143014 |
oct | 16750433037 |
9 | 5155666166 |
10 | 2007119391 |
11 | 93aa6a562 |
12 | 48021b513 |
13 | 25ca9aa14 |
14 | 1507cd70b |
15 | bb31c096 |
hex | 77a2361f |
2007119391 has 16 divisors (see below), whose sum is σ = 2687198976. Its totient is φ = 1332573056.
The previous prime is 2007119339. The next prime is 2007119423. The reversal of 2007119391 is 1939117002.
It is a cyclic number.
It is not a de Polignac number, because 2007119391 - 219 = 2006595103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2007119291) 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, 893716 + ... + 895958.
It is an arithmetic number, because the mean of its divisors is an integer number (167949936).
Almost surely, 22007119391 is an apocalyptic number.
2007119391 is a deficient number, since it is larger than the sum of its proper divisors (680079585).
2007119391 is a wasteful number, since it uses less digits than its factorization.
2007119391 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3342.
The product of its (nonzero) digits is 3402, while the sum is 33.
The square root of 2007119391 is about 44800.8860515057. The cubic root of 2007119391 is about 1261.4142579359.
The spelling of 2007119391 in words is "two billion, seven million, one hundred nineteen thousand, three hundred ninety-one".
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