Base | Representation |
---|---|
bin | 1011000001000100100… |
… | …01111000101001100001 |
3 | 1100012001120011221212202 |
4 | 11200202101320221201 |
5 | 22200213223021443 |
6 | 445521215302545 |
7 | 36230244626261 |
oct | 5404221705141 |
9 | 1305046157782 |
10 | 378532235873 |
11 | 136597640480 |
12 | 6144181aa55 |
13 | 29906b4a02c |
14 | 1446cda97a1 |
15 | 9ca6d9e7b8 |
hex | 5822478a61 |
378532235873 has 8 divisors (see below), whose sum is σ = 421730305920. Its totient is φ = 336798507280.
The previous prime is 378532235797. The next prime is 378532235891.
It is a happy number.
378532235873 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 378532235873 - 214 = 378532219489 is a prime.
It is a super-3 number, since 3×3785322358733 (a number of 36 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (378532235273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366084818 + ... + 366085851.
It is an arithmetic number, because the mean of its divisors is an integer number (52716288240).
Almost surely, 2378532235873 is an apocalyptic number.
It is an amenable number.
378532235873 is a deficient number, since it is larger than the sum of its proper divisors (43198070047).
378532235873 is a wasteful number, since it uses less digits than its factorization.
378532235873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732170727.
The product of its digits is 25401600, while the sum is 56.
The spelling of 378532235873 in words is "three hundred seventy-eight billion, five hundred thirty-two million, two hundred thirty-five thousand, eight hundred seventy-three".
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