Base | Representation |
---|---|
bin | 11011110000111100101110… |
… | …110110000000011100010110 |
3 | 121000100200211121210010012020 |
4 | 123300330232312000130112 |
5 | 112001131312240231402 |
6 | 1111413004112434010 |
7 | 34502141304403545 |
oct | 3360745666003426 |
9 | 530320747703166 |
10 | 122111001102102 |
11 | 359a9a91770a11 |
12 | 11841b1b248906 |
13 | 531a0306c293c |
14 | 22222bda5a15c |
15 | e1b5c25788bc |
hex | 6f0f2ed80716 |
122111001102102 has 8 divisors (see below), whose sum is σ = 244222002204216. Its totient is φ = 40703667034032.
The previous prime is 122111001102047. The next prime is 122111001102157. The reversal of 122111001102102 is 201201100111221.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (122111001102047) and next prime (122111001102157).
It is a sphenic number, since it is the product of 3 distinct primes.
122111001102102 is an admirable number.
It is a super-2 number, since 2×1221110011021022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10175916758503 + ... + 10175916758514.
It is an arithmetic number, because the mean of its divisors is an integer number (30527750275527).
Almost surely, 2122111001102102 is an apocalyptic number.
122111001102102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122111001102102 is a wasteful number, since it uses less digits than its factorization.
122111001102102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20351833517022.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 122111001102102 its reverse (201201100111221), we get a palindrome (323312101213323).
The spelling of 122111001102102 in words is "one hundred twenty-two trillion, one hundred eleven billion, one million, one hundred two thousand, one hundred two".
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