Base | Representation |
---|---|
bin | 11110111000010100001… |
… | …111111000011111101001 |
3 | 21111212101120010201100220 |
4 | 132320110033320133221 |
5 | 234231431202131410 |
6 | 4302505152120253 |
7 | 306212315402604 |
oct | 36702417703751 |
9 | 7455346121326 |
10 | 2122053552105 |
11 | 748a599aa003 |
12 | 2a3327536089 |
13 | 125155025c16 |
14 | 749ca83133b |
15 | 3a2ed3c3070 |
hex | 1ee143f87e9 |
2122053552105 has 32 divisors (see below), whose sum is σ = 3402616385280. Its totient is φ = 1129320956160.
The previous prime is 2122053552103. The next prime is 2122053552107. The reversal of 2122053552105 is 5012553502212.
It is an interprime number because it is at equal distance from previous prime (2122053552103) and next prime (2122053552107).
It is not a de Polignac number, because 2122053552105 - 21 = 2122053552103 is a prime.
It is a super-2 number, since 2×21220535521052 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2122053552103) 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, 12982476 + ... + 13144914.
It is an arithmetic number, because the mean of its divisors is an integer number (106331762040).
Almost surely, 22122053552105 is an apocalyptic number.
It is an amenable number.
2122053552105 is a deficient number, since it is larger than the sum of its proper divisors (1280562833175).
2122053552105 is a wasteful number, since it uses less digits than its factorization.
2122053552105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164321.
The product of its (nonzero) digits is 30000, while the sum is 33.
The spelling of 2122053552105 in words is "two trillion, one hundred twenty-two billion, fifty-three million, five hundred fifty-two thousand, one hundred five".
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