Base | Representation |
---|---|
bin | 110010101101011110… |
… | …1110011100000111110 |
3 | 101102002110012010201000 |
4 | 1211122331303200332 |
5 | 3241011441134010 |
6 | 122010024031130 |
7 | 10603436364024 |
oct | 1453275634076 |
9 | 342073163630 |
10 | 108900333630 |
11 | 42203443530 |
12 | 191326024a6 |
13 | a36673504a |
14 | 53b1130714 |
15 | 2c757ca7c0 |
hex | 195af7383e |
108900333630 has 128 divisors (see below), whose sum is σ = 317308492800. Its totient is φ = 26357788800.
The previous prime is 108900333623. The next prime is 108900333649. The reversal of 108900333630 is 36333009801.
108900333630 is a `hidden beast` number, since 10 + 8 + 9 + 0 + 0 + 3 + 3 + 3 + 630 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1845016 + ... + 1903124.
It is an arithmetic number, because the mean of its divisors is an integer number (2478972600).
Almost surely, 2108900333630 is an apocalyptic number.
108900333630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 108900333630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158654246400).
108900333630 is an abundant number, since it is smaller than the sum of its proper divisors (208408159170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108900333630 is a wasteful number, since it uses less digits than its factorization.
108900333630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58767 (or 58761 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
The spelling of 108900333630 in words is "one hundred eight billion, nine hundred million, three hundred thirty-three thousand, six hundred thirty".
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