Base | Representation |
---|---|
bin | 1001001001011010000… |
… | …1111011101010001101 |
3 | 120000121122201120021200 |
4 | 2102112201323222031 |
5 | 10033312420101143 |
6 | 200105135420113 |
7 | 14232116340510 |
oct | 2222641735215 |
9 | 500548646250 |
10 | 157144300173 |
11 | 6070a951663 |
12 | 26557384639 |
13 | 11a84739b03 |
14 | 786a550d77 |
15 | 414adee1d3 |
hex | 249687ba8d |
157144300173 has 24 divisors (see below), whose sum is σ = 259457372928. Its totient is φ = 89781318432.
The previous prime is 157144300127. The next prime is 157144300199. The reversal of 157144300173 is 371003441751.
It is a happy number.
157144300173 is a `hidden beast` number, since 1 + 57 + 1 + 4 + 430 + 0 + 173 = 666.
157144300173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 157144300173 - 221 = 157142203021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157144300123) 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 23 ways as a sum of consecutive naturals, for example, 160611 + ... + 583167.
It is an arithmetic number, because the mean of its divisors is an integer number (10810723872).
Almost surely, 2157144300173 is an apocalyptic number.
It is an amenable number.
157144300173 is a deficient number, since it is larger than the sum of its proper divisors (102313072755).
157144300173 is a wasteful number, since it uses less digits than its factorization.
157144300173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428473 (or 428470 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The spelling of 157144300173 in words is "one hundred fifty-seven billion, one hundred forty-four million, three hundred thousand, one hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •