Base | Representation |
---|---|
bin | 1001011001001010110… |
… | …0001001111000100000 |
3 | 120102112111020011121010 |
4 | 2112102230021320200 |
5 | 10120443424311204 |
6 | 202045022500520 |
7 | 14442006331101 |
oct | 2262254117040 |
9 | 512474204533 |
10 | 161374838304 |
11 | 62490986569 |
12 | 27338134740 |
13 | 122aa048704 |
14 | 7b4c3563a8 |
15 | 42e7511d89 |
hex | 2592b09e20 |
161374838304 has 24 divisors (see below), whose sum is σ = 423608950800. Its totient is φ = 53791612736.
The previous prime is 161374838269. The next prime is 161374838311. The reversal of 161374838304 is 403838473161.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840493854 + ... + 840494045.
It is an arithmetic number, because the mean of its divisors is an integer number (17650372950).
Almost surely, 2161374838304 is an apocalyptic number.
It is an amenable number.
161374838304 is an abundant number, since it is smaller than the sum of its proper divisors (262234112496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161374838304 is a wasteful number, since it uses less digits than its factorization.
161374838304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1680987912 (or 1680987904 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 48.
The spelling of 161374838304 in words is "one hundred sixty-one billion, three hundred seventy-four million, eight hundred thirty-eight thousand, three hundred four".
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