Base | Representation |
---|---|
bin | 101100011101101100100… |
… | …000011011011000000000 |
3 | 101211002212222200202002102 |
4 | 230131230200123120000 |
5 | 400030222300000040 |
6 | 10255410253205532 |
7 | 433520120026664 |
oct | 54355440333000 |
9 | 11732788622072 |
10 | 3055542187520 |
11 | a789369a8299 |
12 | 414226a908a8 |
13 | 1921a0864a14 |
14 | a7c637028a4 |
15 | 5473593d515 |
hex | 2c76c81b600 |
3055542187520 has 160 divisors (see below), whose sum is σ = 7509444864768. Its totient is φ = 1191734304768.
The previous prime is 3055542187469. The next prime is 3055542187543. The reversal of 3055542187520 is 257812455503.
It is a tau number, because it is divible by the number of its divisors (160).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64593317 + ... + 64640603.
Almost surely, 23055542187520 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3055542187520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3754722432384).
3055542187520 is an abundant number, since it is smaller than the sum of its proper divisors (4453902677248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3055542187520 is an equidigital number, since it uses as much as digits as its factorization.
3055542187520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47940 (or 47924 counting only the distinct ones).
The product of its (nonzero) digits is 1680000, while the sum is 47.
The spelling of 3055542187520 in words is "three trillion, fifty-five billion, five hundred forty-two million, one hundred eighty-seven thousand, five hundred twenty".
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