Base | Representation |
---|---|
bin | 111111000000100… |
… | …1110110101111011 |
3 | 12110100100010201101 |
4 | 1332001032311323 |
5 | 13312222032110 |
6 | 545443432231 |
7 | 103251563311 |
oct | 17601166573 |
9 | 5410303641 |
10 | 2114252155 |
11 | 995492a34 |
12 | 4b0085677 |
13 | 27903aca2 |
14 | 160b1a0b1 |
15 | c593013a |
hex | 7e04ed7b |
2114252155 has 4 divisors (see below), whose sum is σ = 2537102592. Its totient is φ = 1691401720.
The previous prime is 2114252143. The next prime is 2114252159. The reversal of 2114252155 is 5512524112.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2114252155 - 25 = 2114252123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2114252159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211425211 + ... + 211425220.
It is an arithmetic number, because the mean of its divisors is an integer number (634275648).
Almost surely, 22114252155 is an apocalyptic number.
2114252155 is a deficient number, since it is larger than the sum of its proper divisors (422850437).
2114252155 is an equidigital number, since it uses as much as digits as its factorization.
2114252155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422850436.
The product of its digits is 4000, while the sum is 28.
The square root of 2114252155 is about 45980.9977599443. The cubic root of 2114252155 is about 1283.4696220393.
Adding to 2114252155 its reverse (5512524112), we get a palindrome (7626776267).
The spelling of 2114252155 in words is "two billion, one hundred fourteen million, two hundred fifty-two thousand, one hundred fifty-five".
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