Base | Representation |
---|---|
bin | 101011111101011111… |
… | …001000000100011000 |
3 | 11111211121202211100000 |
4 | 223331133020010120 |
5 | 1233132312434440 |
6 | 33403504413000 |
7 | 3260502234063 |
oct | 537537100430 |
9 | 144747684300 |
10 | 47202468120 |
11 | 19022620a35 |
12 | 9194017160 |
13 | 45b32c8012 |
14 | 23dad8d8da |
15 | 1363e96730 |
hex | afd7c8118 |
47202468120 has 192 divisors, whose sum is σ = 159552076320. Its totient is φ = 12550754304.
The previous prime is 47202468119. The next prime is 47202468121. The reversal of 47202468120 is 2186420274.
47202468120 is a `hidden beast` number, since 4 + 72 + 0 + 2 + 468 + 120 = 666.
47202468120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47202468119) and next prime (47202468121).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47202468121) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3424282 + ... + 3438038.
Almost surely, 247202468120 is an apocalyptic number.
47202468120 is a gapful number since it is divisible by the number (40) 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 47202468120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79776038160).
47202468120 is an abundant number, since it is smaller than the sum of its proper divisors (112349608200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47202468120 is a wasteful number, since it uses less digits than its factorization.
47202468120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14136 (or 14120 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
Adding to 47202468120 its reverse (2186420274), we get a palindrome (49388888394).
The spelling of 47202468120 in words is "forty-seven billion, two hundred two million, four hundred sixty-eight thousand, one hundred twenty".
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