Base | Representation |
---|---|
bin | 11011101111011110110001… |
… | …111011011010100101100101 |
3 | 121000000001110010022001120120 |
4 | 123233132301323122211211 |
5 | 111443003212001320401 |
6 | 1111254401552352153 |
7 | 34461640353612054 |
oct | 3357366173324545 |
9 | 530001403261516 |
10 | 122010121120101 |
11 | 35970224636365 |
12 | 11826466845659 |
13 | 53106747a81b6 |
14 | 221b46dbb039b |
15 | e18b6ae68836 |
hex | 6ef7b1eda965 |
122010121120101 has 8 divisors (see below), whose sum is σ = 169753211993280. Its totient is φ = 77803555496832.
The previous prime is 122010121120093. The next prime is 122010121120117. The reversal of 122010121120101 is 101021121010221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122010121120101 - 23 = 122010121120093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122010121120141) 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, 884131312396 + ... + 884131312533.
It is an arithmetic number, because the mean of its divisors is an integer number (21219151499160).
Almost surely, 2122010121120101 is an apocalyptic number.
It is an amenable number.
122010121120101 is a deficient number, since it is larger than the sum of its proper divisors (47743090873179).
122010121120101 is a wasteful number, since it uses less digits than its factorization.
122010121120101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1768262624955.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 122010121120101 its reverse (101021121010221), we get a palindrome (223031242130322).
The spelling of 122010121120101 in words is "one hundred twenty-two trillion, ten billion, one hundred twenty-one million, one hundred twenty thousand, one hundred one".
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