Base | Representation |
---|---|
bin | 101111110111101111… |
… | …110101111011111100 |
3 | 11220200020100011222120 |
4 | 233313233311323330 |
5 | 1320232143414200 |
6 | 35340253042540 |
7 | 3466524413466 |
oct | 576757657374 |
9 | 156606304876 |
10 | 51401154300 |
11 | 1a887680011 |
12 | 9b66186450 |
13 | 4b02133a02 |
14 | 26b8863136 |
15 | 150c8b69a0 |
hex | bf7bf5efc |
51401154300 has 72 divisors (see below), whose sum is σ = 151526770416. Its totient is φ = 13448348160.
The previous prime is 51401154289. The next prime is 51401154323. The reversal of 51401154300 is 345110415.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1600489 + ... + 1632288.
It is an arithmetic number, because the mean of its divisors is an integer number (2104538478).
Almost surely, 251401154300 is an apocalyptic number.
51401154300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
51401154300 is an abundant number, since it is smaller than the sum of its proper divisors (100125616116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51401154300 is a wasteful number, since it uses less digits than its factorization.
51401154300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3232847 (or 3232840 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
Adding to 51401154300 its reverse (345110415), we get a palindrome (51746264715).
It can be divided in two parts, 5140115 and 4300, that added together give a palindrome (5144415).
The spelling of 51401154300 in words is "fifty-one billion, four hundred one million, one hundred fifty-four thousand, three hundred".
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