Base | Representation |
---|---|
bin | 10100001111110111… |
… | …00111110011010000 |
3 | 1001001120202000112202 |
4 | 22013323213303100 |
5 | 134230321111042 |
6 | 4554400142332 |
7 | 533244424430 |
oct | 120773476320 |
9 | 31046660482 |
10 | 10870488272 |
11 | 467911a806 |
12 | 21346079a8 |
13 | 10431501a7 |
14 | 7519da2c0 |
15 | 43950a632 |
hex | 287ee7cd0 |
10870488272 has 40 divisors (see below), whose sum is σ = 24846838272. Its totient is φ = 4508496000.
The previous prime is 10870488271. The next prime is 10870488287. The reversal of 10870488272 is 27288407801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10870488271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1561979 + ... + 1568922.
Almost surely, 210870488272 is an apocalyptic number.
It is an amenable number.
10870488272 is an abundant number, since it is smaller than the sum of its proper divisors (13976350000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10870488272 is a wasteful number, since it uses less digits than its factorization.
10870488272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3130947 (or 3130941 counting only the distinct ones).
The product of its (nonzero) digits is 401408, while the sum is 47.
The spelling of 10870488272 in words is "ten billion, eight hundred seventy million, four hundred eighty-eight thousand, two hundred seventy-two".
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