Base | Representation |
---|---|
bin | 111111000011111… |
… | …1100100001110111 |
3 | 12110110122112222102 |
4 | 1332013330201313 |
5 | 13313144342101 |
6 | 545545252315 |
7 | 103302543431 |
oct | 17607744167 |
9 | 5413575872 |
10 | 2116012151 |
11 | 996485280 |
12 | 4b079409b |
13 | 2795060c6 |
14 | 161057651 |
15 | c5b7b86b |
hex | 7e1fc877 |
2116012151 has 32 divisors (see below), whose sum is σ = 2485002240. Its totient is φ = 1780531200.
The previous prime is 2116012147. The next prime is 2116012181. The reversal of 2116012151 is 1512106112.
It is a cyclic number.
It is not a de Polignac number, because 2116012151 - 22 = 2116012147 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2116012111) 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, 3300791 + ... + 3301431.
It is an arithmetic number, because the mean of its divisors is an integer number (77656320).
Almost surely, 22116012151 is an apocalyptic number.
2116012151 is a deficient number, since it is larger than the sum of its proper divisors (368990089).
2116012151 is a wasteful number, since it uses less digits than its factorization.
2116012151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935.
The product of its (nonzero) digits is 120, while the sum is 20.
The square root of 2116012151 is about 46000.1320758973. The cubic root of 2116012151 is about 1283.8256620198.
Adding to 2116012151 its reverse (1512106112), we get a palindrome (3628118263).
The spelling of 2116012151 in words is "two billion, one hundred sixteen million, twelve thousand, one hundred fifty-one".
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