Base | Representation |
---|---|
bin | 101111111000010101… |
… | …111100001010000100 |
3 | 11220200221010120111200 |
4 | 233320111330022010 |
5 | 1320242223010002 |
6 | 35341251102500 |
7 | 3500005330122 |
oct | 577025741204 |
9 | 156627116450 |
10 | 51411141252 |
11 | 1a892281399 |
12 | 9b695a1a30 |
13 | 4b0421c653 |
14 | 26b9d02912 |
15 | 150d6dab1c |
hex | bf857c284 |
51411141252 has 36 divisors (see below), whose sum is σ = 129964891056. Its totient is φ = 17135866800.
The previous prime is 51411141233. The next prime is 51411141269. The reversal of 51411141252 is 25214111415.
51411141252 is a `hidden beast` number, since 514 + 1 + 1 + 141 + 2 + 5 + 2 = 666.
51411141252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×514111412522 (a number of 22 digits) contains 22 as substring.
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, 597127 + ... + 677777.
Almost surely, 251411141252 is an apocalyptic number.
It is an amenable number.
51411141252 is an abundant number, since it is smaller than the sum of its proper divisors (78553749804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51411141252 is a wasteful number, since it uses less digits than its factorization.
51411141252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98368 (or 98363 counting only the distinct ones).
The product of its digits is 1600, while the sum is 27.
Adding to 51411141252 its reverse (25214111415), we get a palindrome (76625252667).
The spelling of 51411141252 in words is "fifty-one billion, four hundred eleven million, one hundred forty-one thousand, two hundred fifty-two".
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