Base | Representation |
---|---|
bin | 10010101000010101… |
… | …01001010010001000 |
3 | 221211001112211001221 |
4 | 21110022221102020 |
5 | 130441003330042 |
6 | 4332253451424 |
7 | 502600456501 |
oct | 112412512210 |
9 | 27731484057 |
10 | 10002011272 |
11 | 4272969120 |
12 | 1b317a0b74 |
13 | c35242a86 |
14 | 6ac527ba8 |
15 | 3d8158d67 |
hex | 2542a9488 |
10002011272 has 32 divisors (see below), whose sum is σ = 20463645600. Its totient is φ = 4545260800.
The previous prime is 10002011263. The next prime is 10002011281. The reversal of 10002011272 is 27211020001.
It is an interprime number because it is at equal distance from previous prime (10002011263) and next prime (10002011281).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429447 + ... + 452137.
It is an arithmetic number, because the mean of its divisors is an integer number (639488925).
Almost surely, 210002011272 is an apocalyptic number.
It is an amenable number.
10002011272 is an abundant number, since it is smaller than the sum of its proper divisors (10461634328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10002011272 is a wasteful number, since it uses less digits than its factorization.
10002011272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27717 (or 27713 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 16.
Adding to 10002011272 its reverse (27211020001), we get a palindrome (37213031273).
The spelling of 10002011272 in words is "ten billion, two million, eleven thousand, two hundred seventy-two".
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