Base | Representation |
---|---|
bin | 101100100001010001… |
… | …011111011011010000 |
3 | 11120101110112120202020 |
4 | 230201101133123100 |
5 | 1240400013423202 |
6 | 33543233251440 |
7 | 3311412502200 |
oct | 544121373320 |
9 | 146343476666 |
10 | 47802873552 |
11 | 19300526475 |
12 | 9321103b80 |
13 | 467a8062c5 |
14 | 2456a00400 |
15 | 139ba445bc |
hex | b2145f6d0 |
47802873552 has 120 divisors (see below), whose sum is σ = 146709288576. Its totient is φ = 13367337984.
The previous prime is 47802873551. The next prime is 47802873553. The reversal of 47802873552 is 25537820874.
It is an interprime number because it is at equal distance from previous prime (47802873551) and next prime (47802873553).
It is a super-2 number, since 2×478028735522 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47802873495 and 47802873504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47802873551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105673 + ... + 326760.
Almost surely, 247802873552 is an apocalyptic number.
47802873552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
47802873552 is an abundant number, since it is smaller than the sum of its proper divisors (98906415024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47802873552 is a wasteful number, since it uses less digits than its factorization.
47802873552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432505 (or 432492 counting only the distinct ones).
The product of its (nonzero) digits is 3763200, while the sum is 51.
The spelling of 47802873552 in words is "forty-seven billion, eight hundred two million, eight hundred seventy-three thousand, five hundred fifty-two".
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