Base | Representation |
---|---|
bin | 110010011111110000… |
… | …111110110101110000 |
3 | 12011221200112122220111 |
4 | 302133300332311300 |
5 | 1342020311301300 |
6 | 40524111151104 |
7 | 3626423416135 |
oct | 623760766560 |
9 | 164850478814 |
10 | 54220025200 |
11 | 20aa3877490 |
12 | a612215494 |
13 | 516113a463 |
14 | 28a4d9a58c |
15 | 16250cc9ba |
hex | c9fc3ed70 |
54220025200 has 120 divisors (see below), whose sum is σ = 148284544896. Its totient is φ = 18859104000.
The previous prime is 54220025191. The next prime is 54220025221. The reversal of 54220025200 is 252002245.
It is a happy number.
It is a super-2 number, since 2×542200252002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166686 + ... + 369085.
Almost surely, 254220025200 is an apocalyptic number.
54220025200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
54220025200 is an abundant number, since it is smaller than the sum of its proper divisors (94064519696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54220025200 is a wasteful number, since it uses less digits than its factorization.
54220025200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535823 (or 535812 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 22.
Adding to 54220025200 its reverse (252002245), we get a palindrome (54472027445).
The spelling of 54220025200 in words is "fifty-four billion, two hundred twenty million, twenty-five thousand, two hundred".
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