Base | Representation |
---|---|
bin | 11011110000111011110011… |
… | …110001010010100111110101 |
3 | 121000100121021112212102120002 |
4 | 123300323303301102213311 |
5 | 112001122300030310401 |
6 | 1111412321510121045 |
7 | 34502104611303521 |
oct | 3360736361224765 |
9 | 530317245772502 |
10 | 122110010010101 |
11 | 359a9623281913 |
12 | 118418a3350185 |
13 | 5319c03284279 |
14 | 222222818ad81 |
15 | e1b565556a6b |
hex | 6f0ef3c529f5 |
122110010010101 has 8 divisors (see below), whose sum is σ = 126572067671808. Its totient is φ = 117680641416000.
The previous prime is 122110010010097. The next prime is 122110010010127. The reversal of 122110010010101 is 101010010011221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122110010010101 - 22 = 122110010010097 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122110015010101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8172259295 + ... + 8172274236.
It is an arithmetic number, because the mean of its divisors is an integer number (15821508458976).
Almost surely, 2122110010010101 is an apocalyptic number.
It is an amenable number.
122110010010101 is a deficient number, since it is larger than the sum of its proper divisors (4462057661707).
122110010010101 is a wasteful number, since it uses less digits than its factorization.
122110010010101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16344533803.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 122110010010101 its reverse (101010010011221), we get a palindrome (223120020021322).
The spelling of 122110010010101 in words is "one hundred twenty-two trillion, one hundred ten billion, ten million, ten thousand, one hundred one".
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