Base | Representation |
---|---|
bin | 111000110100001101… |
… | …1110010111001001101 |
3 | 102122221011121012202010 |
4 | 1301220123302321031 |
5 | 3444334331413401 |
6 | 132015015251433 |
7 | 11546360045316 |
oct | 1615033627115 |
9 | 378834535663 |
10 | 122011201101 |
11 | 47821162299 |
12 | 1b791379b79 |
13 | b675a83baa |
14 | 5c964b960d |
15 | 329182bed6 |
hex | 1c686f2e4d |
122011201101 has 8 divisors (see below), whose sum is σ = 165109685344. Its totient is φ = 80126758800.
The previous prime is 122011201079. The next prime is 122011201111. The reversal of 122011201101 is 101102110221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122011201101 - 211 = 122011199053 is a prime.
It is a super-2 number, since 2×1220112011012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122011201111) 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, 303510250 + ... + 303510651.
It is an arithmetic number, because the mean of its divisors is an integer number (20638710668).
Almost surely, 2122011201101 is an apocalyptic number.
It is an amenable number.
122011201101 is a deficient number, since it is larger than the sum of its proper divisors (43098484243).
122011201101 is an equidigital number, since it uses as much as digits as its factorization.
122011201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607020971.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 122011201101 its reverse (101102110221), we get a palindrome (223113311322).
The spelling of 122011201101 in words is "one hundred twenty-two billion, eleven million, two hundred one thousand, one hundred one".
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