Base | Representation |
---|---|
bin | 111111010000000… |
… | …1110111101101111 |
3 | 12110220122000211001 |
4 | 1332200032331233 |
5 | 13321312112434 |
6 | 550333541131 |
7 | 103410632140 |
oct | 17640167557 |
9 | 5426560731 |
10 | 2122379119 |
11 | 99a033933 |
12 | 4b29447a7 |
13 | 27a925143 |
14 | 161c33ac7 |
15 | c64d8114 |
hex | 7e80ef6f |
2122379119 has 32 divisors (see below), whose sum is σ = 2565642240. Its totient is φ = 1716498432.
The previous prime is 2122379113. The next prime is 2122379143. The reversal of 2122379119 is 9119732212.
It is a cyclic number.
It is not a de Polignac number, because 2122379119 - 29 = 2122378607 is a prime.
It is a super-2 number, since 2×21223791192 = 9008986249534432322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122379113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5188987 + ... + 5189395.
It is an arithmetic number, because the mean of its divisors is an integer number (80176320).
Almost surely, 22122379119 is an apocalyptic number.
2122379119 is a deficient number, since it is larger than the sum of its proper divisors (443263121).
2122379119 is a wasteful number, since it uses less digits than its factorization.
2122379119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 799.
The product of its digits is 13608, while the sum is 37.
The square root of 2122379119 is about 46069.2860700055. The cubic root of 2122379119 is about 1285.1120270543.
The spelling of 2122379119 in words is "two billion, one hundred twenty-two million, three hundred seventy-nine thousand, one hundred nineteen".
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