Base | Representation |
---|---|
bin | 100000000001111100011… |
… | …100100000011000110110 |
3 | 21210102110012212102021120 |
4 | 200001330130200120312 |
5 | 242030333420244110 |
6 | 4403102041524410 |
7 | 315011404450350 |
oct | 40017434403066 |
9 | 7712405772246 |
10 | 2201111103030 |
11 | 779538920154 |
12 | 2b670b7a3706 |
13 | 12c743b20b58 |
14 | 7876a3600d0 |
15 | 3c3c8c7c870 |
hex | 2007c720636 |
2201111103030 has 32 divisors (see below), whose sum is σ = 6037333311744. Its totient is φ = 503111109216.
The previous prime is 2201111103007. The next prime is 2201111103031. The reversal of 2201111103030 is 303011111022.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201111103031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5240740512 + ... + 5240740931.
It is an arithmetic number, because the mean of its divisors is an integer number (188666665992).
Almost surely, 22201111103030 is an apocalyptic number.
2201111103030 is an abundant number, since it is smaller than the sum of its proper divisors (3836222208714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201111103030 is a wasteful number, since it uses less digits than its factorization.
2201111103030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10481481460.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 2201111103030 its reverse (303011111022), we get a palindrome (2504122214052).
The spelling of 2201111103030 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred three thousand, thirty".
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