Base | Representation |
---|---|
bin | 11011010100001000111010… |
… | …001010001101001101100001 |
3 | 120202100102122122110122002102 |
4 | 123110020322022031031201 |
5 | 111221212210010220301 |
6 | 1103255303320300145 |
7 | 34206123253400330 |
oct | 3324107212151541 |
9 | 522312578418072 |
10 | 120131211023201 |
11 | 353063a6898a64 |
12 | 11582297611655 |
13 | 520542b185181 |
14 | 219454b2d7d17 |
15 | dd4d4d980b6b |
hex | 6d423a28d361 |
120131211023201 has 8 divisors (see below), whose sum is σ = 137293521193920. Its totient is φ = 102969078001488.
The previous prime is 120131211023183. The next prime is 120131211023227. The reversal of 120131211023201 is 102320112131021.
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 120131211023201 - 234 = 120114031154017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120131211023261) 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, 42830906 + ... + 45549411.
It is an arithmetic number, because the mean of its divisors is an integer number (17161690149240).
Almost surely, 2120131211023201 is an apocalyptic number.
It is an amenable number.
120131211023201 is a deficient number, since it is larger than the sum of its proper divisors (17162310170719).
120131211023201 is an equidigital number, since it uses as much as digits as its factorization.
120131211023201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88574503.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 120131211023201 its reverse (102320112131021), we get a palindrome (222451323154222).
The spelling of 120131211023201 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred eleven million, twenty-three thousand, two hundred one".
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