Base | Representation |
---|---|
bin | 1001000011011110100101… |
… | …1110000000000000000000 |
3 | 1022020201111220000020112100 |
4 | 2100313221132000000000 |
5 | 2301102032140233410 |
6 | 33101232201030400 |
7 | 2045152002214134 |
oct | 220675136000000 |
9 | 38221456006470 |
10 | 9955356180480 |
11 | 3199052034707 |
12 | 11494b8785400 |
13 | 572a2ac85779 |
14 | 265badcd93c4 |
15 | 123e6590e8c0 |
hex | 90de9780000 |
9955356180480 has 480 divisors, whose sum is σ = 34679126710800. Its totient is φ = 2641908203520.
The previous prime is 9955356180467. The next prime is 9955356180487. The reversal of 9955356180480 is 840816535599.
9955356180480 is a `hidden beast` number, since 9 + 9 + 5 + 5 + 3 + 5 + 618 + 0 + 4 + 8 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (480).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9955356180487) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5497158775 + ... + 5497160585.
Almost surely, 29955356180480 is an apocalyptic number.
9955356180480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9955356180480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17339563355400).
9955356180480 is an abundant number, since it is smaller than the sum of its proper divisors (24723770530320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9955356180480 is an equidigital number, since it uses as much as digits as its factorization.
9955356180480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2093 (or 2054 counting only the distinct ones).
The product of its (nonzero) digits is 46656000, while the sum is 63.
The spelling of 9955356180480 in words is "nine trillion, nine hundred fifty-five billion, three hundred fifty-six million, one hundred eighty thousand, four hundred eighty".
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