Base | Representation |
---|---|
bin | 100000010011101001011… |
… | …110001100110111101101 |
3 | 21212020111222201012100100 |
4 | 200103221132030313231 |
5 | 242333301223224401 |
6 | 4415524211221313 |
7 | 316253434523163 |
oct | 40235136146755 |
9 | 7766458635310 |
10 | 2220120133101 |
11 | 786602a33862 |
12 | 2ba3358a7839 |
13 | 131483100840 |
14 | 79650ba9233 |
15 | 3cb3c9ecb86 |
hex | 204e978cded |
2220120133101 has 12 divisors (see below), whose sum is σ = 3453520207228. Its totient is φ = 1366227774144.
The previous prime is 2220120133073. The next prime is 2220120133123. The reversal of 2220120133101 is 1013310210222.
2220120133101 is a `hidden beast` number, since 2 + 220 + 120 + 13 + 310 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1213800179076 + 1006319954025 = 1101726^2 + 1003155^2 .
It is not a de Polignac number, because 2220120133101 - 213 = 2220120124909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220120133001) 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, 9487692760 + ... + 9487692993.
Almost surely, 22220120133101 is an apocalyptic number.
It is an amenable number.
2220120133101 is a deficient number, since it is larger than the sum of its proper divisors (1233400074127).
2220120133101 is a wasteful number, since it uses less digits than its factorization.
2220120133101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18975385772 (or 18975385769 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2220120133101 its reverse (1013310210222), we get a palindrome (3233430343323).
The spelling of 2220120133101 in words is "two trillion, two hundred twenty billion, one hundred twenty million, one hundred thirty-three thousand, one hundred one".
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