Base | Representation |
---|---|
bin | 10110100111010111110… |
… | …101011110000110001001 |
3 | 12111120102012102222020102 |
4 | 112213113311132012021 |
5 | 200430301200442301 |
6 | 3145540132535145 |
7 | 220165103460050 |
oct | 26472765360611 |
9 | 5446365388212 |
10 | 1554104312201 |
11 | 54a1014069a1 |
12 | 2112424814b5 |
13 | b372259b21c |
14 | 5530d105397 |
15 | 2a65c21bb6b |
hex | 169d7d5e189 |
1554104312201 has 8 divisors (see below), whose sum is σ = 1837364704320. Its totient is φ = 1286155292688.
The previous prime is 1554104312171. The next prime is 1554104312203. The reversal of 1554104312201 is 1022134014551.
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 1554104312201 - 226 = 1554037203337 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1554104312203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3827842931 + ... + 3827843336.
It is an arithmetic number, because the mean of its divisors is an integer number (229670588040).
Almost surely, 21554104312201 is an apocalyptic number.
It is an amenable number.
1554104312201 is a deficient number, since it is larger than the sum of its proper divisors (283260392119).
1554104312201 is an equidigital number, since it uses as much as digits as its factorization.
1554104312201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7655686303.
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 1554104312201 its reverse (1022134014551), we get a palindrome (2576238326752).
The spelling of 1554104312201 in words is "one trillion, five hundred fifty-four billion, one hundred four million, three hundred twelve thousand, two hundred one".
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