Base | Representation |
---|---|
bin | 11001010000101111111001… |
… | …00110111010111100010100 |
3 | 21021200121222012020220111112 |
4 | 30220113330212322330110 |
5 | 24240122022311204000 |
6 | 314051444453554152 |
7 | 14462300543643113 |
oct | 1450277446727424 |
9 | 237617865226445 |
10 | 55551050100500 |
11 | 16778082629149 |
12 | 62921ba345958 |
13 | 24cc598103c66 |
14 | da0984173c7a |
15 | 665024b35235 |
hex | 3285fc9baf14 |
55551050100500 has 96 divisors (see below), whose sum is σ = 122529480073728. Its totient is φ = 21999642336000.
The previous prime is 55551050100499. The next prime is 55551050100569. The reversal of 55551050100500 is 500105015555.
It is a super-2 number, since 2×555510501005002 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228590057 + ... + 228832943.
It is an arithmetic number, because the mean of its divisors is an integer number (1276348750768).
Almost surely, 255551050100500 is an apocalyptic number.
55551050100500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55551050100500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61264740036864).
55551050100500 is an abundant number, since it is smaller than the sum of its proper divisors (66978429973228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55551050100500 is a wasteful number, since it uses less digits than its factorization.
55551050100500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247450 (or 247438 counting only the distinct ones).
The product of its (nonzero) digits is 15625, while the sum is 32.
The spelling of 55551050100500 in words is "fifty-five trillion, five hundred fifty-one billion, fifty million, one hundred thousand, five hundred".
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