Base | Representation |
---|---|
bin | 1001001010110011101… |
… | …1111100000100011100 |
3 | 120001120212002002022222 |
4 | 2102230323330010130 |
5 | 10040100133410343 |
6 | 200210324524512 |
7 | 14244332514155 |
oct | 2225473740434 |
9 | 501525062288 |
10 | 157520216348 |
11 | 60893067a90 |
12 | 26641250738 |
13 | 11b14598211 |
14 | 78a444692c |
15 | 416de06a68 |
hex | 24acefc11c |
157520216348 has 12 divisors (see below), whose sum is σ = 300720413112. Its totient is φ = 71600098320.
The previous prime is 157520216341. The next prime is 157520216351. The reversal of 157520216348 is 843612025751.
157520216348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 3580004917 = 157520216348 / (1 + 5 + 7 + 5 + 2 + 0 + 2 + 1 + 6 + 3 + 4 + 8).
It is a junction number, because it is equal to n+sod(n) for n = 157520216299 and 157520216308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157520216341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790002415 + ... + 1790002502.
It is an arithmetic number, because the mean of its divisors is an integer number (25060034426).
Almost surely, 2157520216348 is an apocalyptic number.
It is an amenable number.
157520216348 is a deficient number, since it is larger than the sum of its proper divisors (143200196764).
157520216348 is a wasteful number, since it uses less digits than its factorization.
157520216348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3580004932 (or 3580004930 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 44.
The spelling of 157520216348 in words is "one hundred fifty-seven billion, five hundred twenty million, two hundred sixteen thousand, three hundred forty-eight".
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