Base | Representation |
---|---|
bin | 111111000000100… |
… | …0101100001111100 |
3 | 12110100021012101200 |
4 | 1332001011201330 |
5 | 13312214322022 |
6 | 545442535500 |
7 | 103251344151 |
oct | 17601054174 |
9 | 5410235350 |
10 | 2114214012 |
11 | 995467309 |
12 | 4b0067590 |
13 | 279026811 |
14 | 160b0a228 |
15 | c5923bac |
hex | 7e04587c |
2114214012 has 72 divisors (see below), whose sum is σ = 5571576192. Its totient is φ = 675216000.
The previous prime is 2114214001. The next prime is 2114214013. The reversal of 2114214012 is 2104124112.
It is a super-2 number, since 2×21142140122 = 8939801777074272288, which contains 22 as substring.
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 (2114214013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103338 + ... + 122094.
Almost surely, 22114214012 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 2114214012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2785788096).
2114214012 is an abundant number, since it is smaller than the sum of its proper divisors (3457362180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2114214012 is a wasteful number, since it uses less digits than its factorization.
2114214012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18899 (or 18894 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 2114214012 is about 45980.5829889096. The cubic root of 2114214012 is about 1283.4619036796.
Adding to 2114214012 its reverse (2104124112), we get a palindrome (4218338124).
The spelling of 2114214012 in words is "two billion, one hundred fourteen million, two hundred fourteen thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •