Base | Representation |
---|---|
bin | 1001000101111001001… |
… | …0001011000110110110 |
3 | 112221011220001220210210 |
4 | 2101132102023012312 |
5 | 10024344331120141 |
6 | 155431345530250 |
7 | 14166540401415 |
oct | 2213622130666 |
9 | 487156056723 |
10 | 156200645046 |
11 | 60276212596 |
12 | 26333343986 |
13 | 11964099cb4 |
14 | 77bb0ad47c |
15 | 40e314c916 |
hex | 245e48b1b6 |
156200645046 has 64 divisors (see below), whose sum is σ = 338969043648. Its totient is φ = 47801315328.
The previous prime is 156200645033. The next prime is 156200645047. The reversal of 156200645046 is 640546002651.
It is a super-3 number, since 3×1562006450463 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 156200644995 and 156200645013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (156200645047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851730 + ... + 1018746.
It is an arithmetic number, because the mean of its divisors is an integer number (5296391307).
Almost surely, 2156200645046 is an apocalyptic number.
156200645046 is an abundant number, since it is smaller than the sum of its proper divisors (182768398602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156200645046 is a wasteful number, since it uses less digits than its factorization.
156200645046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167265.
The product of its (nonzero) digits is 172800, while the sum is 39.
Adding to 156200645046 its reverse (640546002651), we get a palindrome (796746647697).
The spelling of 156200645046 in words is "one hundred fifty-six billion, two hundred million, six hundred forty-five thousand, forty-six".
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