Base | Representation |
---|---|
bin | 10110111011101111010101… |
… | …00101000101101110010101 |
3 | 20121120011121022120112202010 |
4 | 23131313222211011232111 |
5 | 23102230442013114103 |
6 | 255131425433334433 |
7 | 13423346553236001 |
oct | 1335675245055625 |
9 | 217504538515663 |
10 | 50431146613653 |
11 | 15083802587303 |
12 | 57a5a88b67419 |
13 | 221a837b48010 |
14 | c64c48209701 |
15 | 5c6c6ab74903 |
hex | 2dddea945b95 |
50431146613653 has 16 divisors (see below), whose sum is σ = 72415244918016. Its totient is φ = 31033998559680.
The previous prime is 50431146613609. The next prime is 50431146613693. The reversal of 50431146613653 is 35631664113405.
It is not a de Polignac number, because 50431146613653 - 217 = 50431146482581 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50431146613693) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9303693 + ... + 13690178.
It is an arithmetic number, because the mean of its divisors is an integer number (4525952807376).
Almost surely, 250431146613653 is an apocalyptic number.
It is an amenable number.
50431146613653 is a deficient number, since it is larger than the sum of its proper divisors (21984098304363).
50431146613653 is a wasteful number, since it uses less digits than its factorization.
50431146613653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23050124.
The product of its (nonzero) digits is 2332800, while the sum is 48.
The spelling of 50431146613653 in words is "fifty trillion, four hundred thirty-one billion, one hundred forty-six million, six hundred thirteen thousand, six hundred fifty-three".
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