Base | Representation |
---|---|
bin | 10010101000000111… |
… | …00010110111100000 |
3 | 221210221001020212100 |
4 | 21110003202313200 |
5 | 130440014244414 |
6 | 4332145530400 |
7 | 502545605136 |
oct | 112403426740 |
9 | 27727036770 |
10 | 10000149984 |
11 | 4271907770 |
12 | 1b31043a00 |
13 | c34a40816 |
14 | 6ac1a1756 |
15 | 3d7ddc609 |
hex | 2540e2de0 |
10000149984 has 72 divisors (see below), whose sum is σ = 31023202392. Its totient is φ = 3030347520.
The previous prime is 10000149959. The next prime is 10000150007. The reversal of 10000149984 is 48994100001.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1575139 + ... + 1581474.
It is an arithmetic number, because the mean of its divisors is an integer number (430877811).
Almost surely, 210000149984 is an apocalyptic number.
It is an amenable number.
10000149984 is an abundant number, since it is smaller than the sum of its proper divisors (21023052408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10000149984 is a wasteful number, since it uses less digits than its factorization.
10000149984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3156640 (or 3156629 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
Adding to 10000149984 its reverse (48994100001), we get a palindrome (58994249985).
The spelling of 10000149984 in words is "ten billion, one hundred forty-nine thousand, nine hundred eighty-four".
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