Base | Representation |
---|---|
bin | 1010000001101011… |
… | …0011111011101000 |
3 | 20221120022102102110 |
4 | 2200122303323220 |
5 | 21002443224031 |
6 | 1123021402320 |
7 | 123460243500 |
oct | 24032637350 |
9 | 6846272373 |
10 | 2691383016 |
11 | 1161240993 |
12 | 6314093a0 |
13 | 33b78a53a |
14 | 1b762ca00 |
15 | 10b431c46 |
hex | a06b3ee8 |
2691383016 has 144 divisors (see below), whose sum is σ = 8315524800. Its totient is φ = 723641856.
The previous prime is 2691382957. The next prime is 2691383119. The reversal of 2691383016 is 6103831962.
2691383016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 335905 + ... + 343823.
It is an arithmetic number, because the mean of its divisors is an integer number (57746700).
Almost surely, 22691383016 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2691383016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4157762400).
2691383016 is an abundant number, since it is smaller than the sum of its proper divisors (5624141784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2691383016 is a wasteful number, since it uses less digits than its factorization.
2691383016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7976 (or 7948 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 2691383016 is about 51878.5409972177. The cubic root of 2691383016 is about 1390.9937196543.
The spelling of 2691383016 in words is "two billion, six hundred ninety-one million, three hundred eighty-three thousand, sixteen".
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