Base | Representation |
---|---|
bin | 101110101011100001… |
… | …1001000010100000000 |
3 | 100120202020001200110010 |
4 | 1131113003020110000 |
5 | 3120300114423310 |
6 | 114015103304520 |
7 | 10146104526000 |
oct | 1352703102400 |
9 | 316666050403 |
10 | 100244686080 |
11 | 3957156a400 |
12 | 175178ab140 |
13 | 95b74114c6 |
14 | 4bcd756000 |
15 | 291a96e320 |
hex | 17570c8500 |
100244686080 has 1728 divisors, whose sum is σ = 446272243200. Its totient is φ = 19074908160.
The previous prime is 100244686079. The next prime is 100244686111. The reversal of 100244686080 is 80686442001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2709315822 + ... + 2709315858.
It is an arithmetic number, because the mean of its divisors is an integer number (258259400).
Almost surely, 2100244686080 is an apocalyptic number.
100244686080 is a gapful number since it is divisible by the number (10) 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 100244686080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223136121600).
100244686080 is an abundant number, since it is smaller than the sum of its proper divisors (346027557120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100244686080 is a wasteful number, since it uses less digits than its factorization.
100244686080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121 (or 82 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The spelling of 100244686080 in words is "one hundred billion, two hundred forty-four million, six hundred eighty-six thousand, eighty".
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