Base | Representation |
---|---|
bin | 111110111000110… |
… | …0000101110000000 |
3 | 12110001120202122200 |
4 | 1331301200232000 |
5 | 13310143143242 |
6 | 545215233200 |
7 | 103201550430 |
oct | 17561405600 |
9 | 5401522580 |
10 | 2110131072 |
11 | 993128785 |
12 | 4aa818800 |
13 | 27822728a |
14 | 1603662c0 |
15 | c53b904c |
hex | 7dc60b80 |
2110131072 has 96 divisors (see below), whose sum is σ = 6939594480. Its totient is φ = 602892288.
The previous prime is 2110131041. The next prime is 2110131073. The reversal of 2110131072 is 2701310112.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110131073) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122773 + ... + 138900.
Almost surely, 22110131072 is an apocalyptic number.
It is an amenable number.
2110131072 is an abundant number, since it is smaller than the sum of its proper divisors (4829463408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110131072 is a wasteful number, since it uses less digits than its factorization.
2110131072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261700 (or 261685 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 18.
The square root of 2110131072 is about 45936.1630091152. The cubic root of 2110131072 is about 1282.6351701404.
Adding to 2110131072 its reverse (2701310112), we get a palindrome (4811441184).
The spelling of 2110131072 in words is "two billion, one hundred ten million, one hundred thirty-one thousand, seventy-two".
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