Base | Representation |
---|---|
bin | 101111101011110110… |
… | …110011010110110110 |
3 | 11220011022221102111001 |
4 | 233223312303112312 |
5 | 1314330110332100 |
6 | 35304405033514 |
7 | 3461552601535 |
oct | 575366632666 |
9 | 156138842431 |
10 | 51201652150 |
11 | 1a794aa8100 |
12 | 9b0b3b589a |
13 | 4a9c9c21bc |
14 | 269a17031c |
15 | 14ea109d6a |
hex | bebdb35b6 |
51201652150 has 36 divisors (see below), whose sum is σ = 104679885996. Its totient is φ = 18618780400.
The previous prime is 51201652129. The next prime is 51201652189. The reversal of 51201652150 is 5125610215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4225492 + ... + 4237591.
It is an arithmetic number, because the mean of its divisors is an integer number (2907774611).
Almost surely, 251201652150 is an apocalyptic number.
51201652150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
51201652150 is an abundant number, since it is smaller than the sum of its proper divisors (53478233846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51201652150 is a wasteful number, since it uses less digits than its factorization.
51201652150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8463117 (or 8463101 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 28.
The spelling of 51201652150 in words is "fifty-one billion, two hundred one million, six hundred fifty-two thousand, one hundred fifty".
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