Base | Representation |
---|---|
bin | 110111111011010010… |
… | …1011000010110100001 |
3 | 102111000001102120222202 |
4 | 1233312211120112201 |
5 | 3431431341024301 |
6 | 131101303342545 |
7 | 11451134413151 |
oct | 1576645302641 |
9 | 374001376882 |
10 | 120101111201 |
11 | 46a30a454a5 |
12 | 1b339751a55 |
13 | b430129896 |
14 | 5b54946761 |
15 | 31cdcc966b |
hex | 1bf69585a1 |
120101111201 has 8 divisors (see below), whose sum is σ = 120229106304. Its totient is φ = 119973162960.
The previous prime is 120101111197. The next prime is 120101111219. The reversal of 120101111201 is 102111101021.
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 120101111201 - 22 = 120101111197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120101111101) 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, 7582376 + ... + 7598198.
It is an arithmetic number, because the mean of its divisors is an integer number (15028638288).
Almost surely, 2120101111201 is an apocalyptic number.
It is an amenable number.
120101111201 is a deficient number, since it is larger than the sum of its proper divisors (127995103).
120101111201 is a wasteful number, since it uses less digits than its factorization.
120101111201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23431.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 120101111201 its reverse (102111101021), we get a palindrome (222212212222).
It can be divided in two parts, 12010 and 1111201, that added together give a palindrome (1123211).
The spelling of 120101111201 in words is "one hundred twenty billion, one hundred one million, one hundred eleven thousand, two hundred one".
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