| Base | Representation |
|---|---|
| bin | 111011100110111… |
| … | …010001101000000 |
| 3 | 2120200210002101220 |
| 4 | 323212322031000 |
| 5 | 4022003234431 |
| 6 | 243122355040 |
| 7 | 33532222020 |
| oct | 7346721500 |
| 9 | 2520702356 |
| 10 | 1000055616 |
| 11 | 47356164a |
| 12 | 23aabba80 |
| 13 | 12c2595b1 |
| 14 | 96b63a80 |
| 15 | 5cbe2b96 |
| hex | 3b9ba340 |
1000055616 has 112 divisors (see below), whose sum is σ = 3065702784. Its totient is φ = 281788416.
The previous prime is 1000055611. The next prime is 1000055657. The reversal of 1000055616 is 6165500001.
1000055616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×10000556162 = 2000222470186278912, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000055611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93016 + ... + 103208.
Almost surely, 21000055616 is an apocalyptic number.
1000055616 is a gapful number since it is divisible by the number (16) 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 1000055616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532851392).
1000055616 is an abundant number, since it is smaller than the sum of its proper divisors (2065647168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000055616 is a wasteful number, since it uses less digits than its factorization.
1000055616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10288 (or 10278 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 1000055616 is about 31623.6559556292. The cubic root of 1000055616 is about 1000.0185383230.
Adding to 1000055616 its reverse (6165500001), we get a palindrome (7165555617).
The spelling of 1000055616 in words is "one billion, fifty-five thousand, six hundred sixteen".
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