Base | Representation |
---|---|
bin | 10010101111110101… |
… | …11111001010111000 |
3 | 221222110002202121010 |
4 | 21113322333022320 |
5 | 131103120443410 |
6 | 4342424113520 |
7 | 504264135312 |
oct | 112772771270 |
9 | 27873082533 |
10 | 10065015480 |
11 | 42a5491113 |
12 | 1b4a9058a0 |
13 | c45302280 |
14 | 6b6a487b2 |
15 | 3dd951c20 |
hex | 257ebf2b8 |
10065015480 has 64 divisors (see below), whose sum is σ = 32517747360. Its totient is φ = 2477541888.
The previous prime is 10065015473. The next prime is 10065015481. The reversal of 10065015480 is 8451056001.
It is a super-3 number, since 3×100650154803 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10065015481) 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, 3224407 + ... + 3227526.
Almost surely, 210065015480 is an apocalyptic number.
10065015480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10065015480 is an abundant number, since it is smaller than the sum of its proper divisors (22452731880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10065015480 is a wasteful number, since it uses less digits than its factorization.
10065015480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6451960 (or 6451956 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
The spelling of 10065015480 in words is "ten billion, sixty-five million, fifteen thousand, four hundred eighty".
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