Base | Representation |
---|---|
bin | 1000000100001100… |
… | …11010010000001001 |
3 | 102011210001001121100 |
4 | 10002012122100021 |
5 | 32332012431441 |
6 | 1553403132013 |
7 | 212210052660 |
oct | 40206322011 |
9 | 12153031540 |
10 | 4330202121 |
11 | 1922316a43 |
12 | a0a214009 |
13 | 54016549b |
14 | 2d1149dd7 |
15 | 1a524ccb6 |
hex | 10219a409 |
4330202121 has 24 divisors (see below), whose sum is σ = 7156245824. Its totient is φ = 2471640480.
The previous prime is 4330202099. The next prime is 4330202143. The reversal of 4330202121 is 1212020334.
4330202121 is a `hidden beast` number, since 433 + 0 + 20 + 212 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (4330202099) and next prime (4330202143).
It is not a de Polignac number, because 4330202121 - 25 = 4330202089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4330202094 and 4330202103.
It is not an unprimeable number, because it can be changed into a prime (4330202021) 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, 19251 + ... + 95031.
Almost surely, 24330202121 is an apocalyptic number.
It is an amenable number.
4330202121 is a deficient number, since it is larger than the sum of its proper divisors (2826043703).
4330202121 is a wasteful number, since it uses less digits than its factorization.
4330202121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76701 (or 76698 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 4330202121 is about 65804.2712975381. The cubic root of 4330202121 is about 1629.9316368885.
Adding to 4330202121 its reverse (1212020334), we get a palindrome (5542222455).
The spelling of 4330202121 in words is "four billion, three hundred thirty million, two hundred two thousand, one hundred twenty-one".
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