Base | Representation |
---|---|
bin | 111111111100001001… |
… | …1011011011101101011 |
3 | 111010102100200000212011 |
4 | 1333320103123131223 |
5 | 4222202304011341 |
6 | 143025042100351 |
7 | 12630444201040 |
oct | 1777023333553 |
9 | 433370600764 |
10 | 137309828971 |
11 | 532619008a7 |
12 | 2274094a6b7 |
13 | cc4343a313 |
14 | 69082371c7 |
15 | 388997db81 |
hex | 1ff84db76b |
137309828971 has 8 divisors (see below), whose sum is σ = 166156431840. Its totient is φ = 110770954368.
The previous prime is 137309828933. The next prime is 137309829029. The reversal of 137309828971 is 179828903731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 137309828971 - 211 = 137309826923 is a prime.
It is not an unprimeable number, because it can be changed into a prime (137309828671) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576931936 + ... + 576932173.
It is an arithmetic number, because the mean of its divisors is an integer number (20769553980).
Almost surely, 2137309828971 is an apocalyptic number.
137309828971 is a deficient number, since it is larger than the sum of its proper divisors (28846602869).
137309828971 is a wasteful number, since it uses less digits than its factorization.
137309828971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1153864133.
The product of its (nonzero) digits is 4572288, while the sum is 58.
The spelling of 137309828971 in words is "one hundred thirty-seven billion, three hundred nine million, eight hundred twenty-eight thousand, nine hundred seventy-one".
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