Base | Representation |
---|---|
bin | 10110110011100110001000… |
… | …11110101101000010001100 |
3 | 20120120102100201202222200100 |
4 | 23121303010132231002030 |
5 | 23033134413114444322 |
6 | 254355112141331100 |
7 | 13364212551622665 |
oct | 1331630436550214 |
9 | 216512321688610 |
10 | 50151334531212 |
11 | 14a8607499a2a2 |
12 | 575b7b8566a90 |
13 | 21ca33460a975 |
14 | c554a230836c |
15 | 5be8409a0dac |
hex | 2d9cc47ad08c |
50151334531212 has 36 divisors (see below), whose sum is σ = 134228571835176. Its totient is φ = 15733752009600.
The previous prime is 50151334531189. The next prime is 50151334531267. The reversal of 50151334531212 is 21213543315105.
It is a happy number.
50151334531212 is a `hidden beast` number, since 5 + 0 + 1 + 5 + 1 + 334 + 5 + 312 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40973311914 + ... + 40973313137.
It is an arithmetic number, because the mean of its divisors is an integer number (3728571439866).
Almost surely, 250151334531212 is an apocalyptic number.
It is an amenable number.
50151334531212 is an abundant number, since it is smaller than the sum of its proper divisors (84077237303964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50151334531212 is a wasteful number, since it uses less digits than its factorization.
50151334531212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81946625078 (or 81946625073 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
Adding to 50151334531212 its reverse (21213543315105), we get a palindrome (71364877846317).
The spelling of 50151334531212 in words is "fifty trillion, one hundred fifty-one billion, three hundred thirty-four million, five hundred thirty-one thousand, two hundred twelve".
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