Base | Representation |
---|---|
bin | 10011111110000101… |
… | …00000000001011000 |
3 | 1000200012000021212112 |
4 | 21333002200001120 |
5 | 133424122441342 |
6 | 4531510331452 |
7 | 526453342055 |
oct | 117702400130 |
9 | 30605007775 |
10 | 10721296472 |
11 | 460198a7a7 |
12 | 20b2659b88 |
13 | 101b275113 |
14 | 739c8202c |
15 | 42b38a682 |
hex | 27f0a0058 |
10721296472 has 8 divisors (see below), whose sum is σ = 20102430900. Its totient is φ = 5360648232.
The previous prime is 10721296447. The next prime is 10721296513. The reversal of 10721296472 is 27469212701.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×107212964722 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670081022 + ... + 670081037.
Almost surely, 210721296472 is an apocalyptic number.
It is an amenable number.
10721296472 is a deficient number, since it is larger than the sum of its proper divisors (9381134428).
10721296472 is a wasteful number, since it uses less digits than its factorization.
10721296472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1340162065 (or 1340162061 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 41.
The spelling of 10721296472 in words is "ten billion, seven hundred twenty-one million, two hundred ninety-six thousand, four hundred seventy-two".
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