Base | Representation |
---|---|
bin | 111111001011110… |
… | …0000000110110110 |
3 | 12110202022201210021 |
4 | 1332113200012312 |
5 | 13320220340123 |
6 | 550212515354 |
7 | 103352316343 |
oct | 17627400666 |
9 | 5422281707 |
10 | 2120090038 |
11 | 998810030 |
12 | 4b201bb5a |
13 | 27a303261 |
14 | 1617d97ca |
15 | c61d4c5d |
hex | 7e5e01b6 |
2120090038 has 8 divisors (see below), whose sum is σ = 3469238280. Its totient is φ = 963677280.
The previous prime is 2120090029. The next prime is 2120090039. The reversal of 2120090038 is 8300900212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2120089994 and 2120090021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120090039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48183843 + ... + 48183886.
It is an arithmetic number, because the mean of its divisors is an integer number (433654785).
Almost surely, 22120090038 is an apocalyptic number.
2120090038 is a deficient number, since it is larger than the sum of its proper divisors (1349148242).
2120090038 is a wasteful number, since it uses less digits than its factorization.
2120090038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96367742.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 2120090038 is about 46044.4354727040. The cubic root of 2120090038 is about 1284.6498438804.
The spelling of 2120090038 in words is "two billion, one hundred twenty million, ninety thousand, thirty-eight".
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