Base | Representation |
---|---|
bin | 1001001010100001011… |
… | …0000010101010011000 |
3 | 120001101111002212202020 |
4 | 2102220112002222120 |
5 | 10034420423014031 |
6 | 200154533334440 |
7 | 14242405614063 |
oct | 2225026025230 |
9 | 501344085666 |
10 | 157443173016 |
11 | 60853626208 |
12 | 2661b497420 |
13 | 11b0163184c |
14 | 789810d8da |
15 | 4167289096 |
hex | 24a8582a98 |
157443173016 has 32 divisors (see below), whose sum is σ = 393719679600. Its totient is φ = 52466158080.
The previous prime is 157443173011. The next prime is 157443173053. The reversal of 157443173016 is 610371344751.
It is a super-2 number, since 2×1574431730162 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157443173011) 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, 844765 + ... + 1014156.
Almost surely, 2157443173016 is an apocalyptic number.
It is an amenable number.
157443173016 is an abundant number, since it is smaller than the sum of its proper divisors (236276506584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157443173016 is a wasteful number, since it uses less digits than its factorization.
157443173016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1862459 (or 1862455 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 42.
The spelling of 157443173016 in words is "one hundred fifty-seven billion, four hundred forty-three million, one hundred seventy-three thousand, sixteen".
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