Base | Representation |
---|---|
bin | 1000011011010000110… |
… | …0010001100001001101 |
3 | 111211122100220101220200 |
4 | 2012310030101201031 |
5 | 4332430300142013 |
6 | 150300033404113 |
7 | 13313133341142 |
oct | 2066414214115 |
9 | 454570811820 |
10 | 144757037133 |
11 | 56433634595 |
12 | 2407aa09639 |
13 | 1085c2a3277 |
14 | 70133263c9 |
15 | 3b73683e73 |
hex | 21b431184d |
144757037133 has 48 divisors (see below), whose sum is σ = 219660919296. Its totient is φ = 91751823360.
The previous prime is 144757037063. The next prime is 144757037143. The reversal of 144757037133 is 331730757441.
144757037133 is a `hidden beast` number, since 1 + 4 + 4 + 7 + 570 + 3 + 71 + 3 + 3 = 666.
It is not a de Polignac number, because 144757037133 - 217 = 144756906061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144757037143) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3688110 + ... + 3727152.
It is an arithmetic number, because the mean of its divisors is an integer number (4576269152).
Almost surely, 2144757037133 is an apocalyptic number.
It is an amenable number.
144757037133 is a deficient number, since it is larger than the sum of its proper divisors (74903882163).
144757037133 is a wasteful number, since it uses less digits than its factorization.
144757037133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39314 (or 39311 counting only the distinct ones).
The product of its (nonzero) digits is 740880, while the sum is 45.
The spelling of 144757037133 in words is "one hundred forty-four billion, seven hundred fifty-seven million, thirty-seven thousand, one hundred thirty-three".
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