Base | Representation |
---|---|
bin | 1001001001011011101… |
… | …0111111111110010011 |
3 | 120000122010002102101001 |
4 | 2102112322333332103 |
5 | 10033321110341233 |
6 | 200105532322431 |
7 | 14232226236646 |
oct | 2222672777623 |
9 | 500563072331 |
10 | 157150871443 |
11 | 6071362a765 |
12 | 26559613417 |
13 | 11a85bcab37 |
14 | 786b381a5d |
15 | 414b79b27d |
hex | 2496ebff93 |
157150871443 has 8 divisors (see below), whose sum is σ = 171126176400. Its totient is φ = 143745987168.
The previous prime is 157150871441. The next prime is 157150871467. The reversal of 157150871443 is 344178051751.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 157150871443 - 21 = 157150871441 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 157150871393 and 157150871402.
It is not an unprimeable number, because it can be changed into a prime (157150871441) 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, 142604596 + ... + 142605697.
It is an arithmetic number, because the mean of its divisors is an integer number (21390772050).
Almost surely, 2157150871443 is an apocalyptic number.
157150871443 is a deficient number, since it is larger than the sum of its proper divisors (13975304957).
157150871443 is a wasteful number, since it uses less digits than its factorization.
157150871443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285210341.
The product of its (nonzero) digits is 470400, while the sum is 46.
The spelling of 157150871443 in words is "one hundred fifty-seven billion, one hundred fifty million, eight hundred seventy-one thousand, four hundred forty-three".
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