Base | Representation |
---|---|
bin | 11001011110101110100000… |
… | …10100101111000111101100 |
3 | 21100101112200122222020002100 |
4 | 30233113100110233013230 |
5 | 24321004142412120012 |
6 | 315100235511455100 |
7 | 14542062632153406 |
oct | 1457272024570754 |
9 | 240345618866070 |
10 | 56031343473132 |
11 | 16942839724845 |
12 | 634b2bb687490 |
13 | 253596b594481 |
14 | db9d0803bb76 |
15 | 67278564c8dc |
hex | 32f5d052f1ec |
56031343473132 has 36 divisors (see below), whose sum is σ = 141637547947896. Its totient is φ = 18676750131840.
The previous prime is 56031343473113. The next prime is 56031343473137. The reversal of 56031343473132 is 23137434313065.
It is a happy number.
56031343473132 is a `hidden beast` number, since 5 + 6 + 0 + 3 + 1 + 3 + 43 + 473 + 132 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×560313434731322 (a number of 28 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (56031343473137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13307469 + ... + 17004452.
It is an arithmetic number, because the mean of its divisors is an integer number (3934376331886).
Almost surely, 256031343473132 is an apocalyptic number.
It is an amenable number.
56031343473132 is an abundant number, since it is smaller than the sum of its proper divisors (85606204474764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56031343473132 is a wasteful number, since it uses less digits than its factorization.
56031343473132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30363278 (or 30363273 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 45.
Adding to 56031343473132 its reverse (23137434313065), we get a palindrome (79168777786197).
The spelling of 56031343473132 in words is "fifty-six trillion, thirty-one billion, three hundred forty-three million, four hundred seventy-three thousand, one hundred thirty-two".
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