Base | Representation |
---|---|
bin | 11110111000010100111… |
… | …100010100100000111100 |
3 | 21111212102101001112221022 |
4 | 132320110330110200330 |
5 | 234231442142414322 |
6 | 4302510245523312 |
7 | 306212516411165 |
oct | 36702474244074 |
9 | 7455371045838 |
10 | 2122065201212 |
11 | 748a65536170 |
12 | 2a332b413538 |
13 | 125157574298 |
14 | 749cc1c476c |
15 | 3a2ee424942 |
hex | 1ee14f1483c |
2122065201212 has 24 divisors (see below), whose sum is σ = 4061419990320. Its totient is φ = 962145423360.
The previous prime is 2122065201121. The next prime is 2122065201253. The reversal of 2122065201212 is 2121025602212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60724037 + ... + 60758972.
It is an arithmetic number, because the mean of its divisors is an integer number (169225832930).
Almost surely, 22122065201212 is an apocalyptic number.
2122065201212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2122065201212 is a deficient number, since it is larger than the sum of its proper divisors (1939354789108).
2122065201212 is a wasteful number, since it uses less digits than its factorization.
2122065201212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121483421 (or 121483419 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The spelling of 2122065201212 in words is "two trillion, one hundred twenty-two billion, sixty-five million, two hundred one thousand, two hundred twelve".
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