Base | Representation |
---|---|
bin | 100000000010000010011… |
… | …110001010110001110110 |
3 | 21210102201021002210010122 |
4 | 200002002132022301312 |
5 | 242031040310431402 |
6 | 4403120052451542 |
7 | 315014043001004 |
oct | 40020236126166 |
9 | 7712637083118 |
10 | 2201212202102 |
11 | 77958a9a2401 |
12 | 2b6739619bb2 |
13 | 12c75ba5a9a4 |
14 | 78779959a74 |
15 | 3c3d2a9cca2 |
hex | 2008278ac76 |
2201212202102 has 64 divisors (see below), whose sum is σ = 3493342080000. Its totient is φ = 1038775570560.
The previous prime is 2201212202081. The next prime is 2201212202107. The reversal of 2201212202102 is 2012022121022.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201212202107) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322613063 + ... + 322619885.
It is an arithmetic number, because the mean of its divisors is an integer number (54583470000).
Almost surely, 22201212202102 is an apocalyptic number.
2201212202102 is a deficient number, since it is larger than the sum of its proper divisors (1292129877898).
2201212202102 is a wasteful number, since it uses less digits than its factorization.
2201212202102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7581.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2201212202102 its reverse (2012022121022), we get a palindrome (4213234323124).
The spelling of 2201212202102 in words is "two trillion, two hundred one billion, two hundred twelve million, two hundred two thousand, one hundred two".
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