Base | Representation |
---|---|
bin | 100000001100001100000… |
… | …101110010001000100101 |
3 | 21211110211211010002022210 |
4 | 200030030011302020211 |
5 | 242220400404000401 |
6 | 4412121343514033 |
7 | 315551113154202 |
oct | 40141405621045 |
9 | 7743754102283 |
10 | 2212111000101 |
11 | 783172a98682 |
12 | 2b887b5b8919 |
13 | 1307a7a106a2 |
14 | 790d1204ca9 |
15 | 3c81e7eb4d6 |
hex | 2030c172225 |
2212111000101 has 16 divisors (see below), whose sum is σ = 2952378737280. Its totient is φ = 1473292587840.
The previous prime is 2212111000081. The next prime is 2212111000237. The reversal of 2212111000101 is 1010001112122.
It is not a de Polignac number, because 2212111000101 - 26 = 2212111000037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212111000301) 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, 14575315 + ... + 14726303.
It is an arithmetic number, because the mean of its divisors is an integer number (184523671080).
Almost surely, 22212111000101 is an apocalyptic number.
It is an amenable number.
2212111000101 is a deficient number, since it is larger than the sum of its proper divisors (740267737179).
2212111000101 is a wasteful number, since it uses less digits than its factorization.
2212111000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155756.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2212111000101 its reverse (1010001112122), we get a palindrome (3222112112223).
The spelling of 2212111000101 in words is "two trillion, two hundred twelve billion, one hundred eleven million, one hundred one", and thus it is an aban number.
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