Base | Representation |
---|---|
bin | 10010101010011111… |
… | …00100011000101111 |
3 | 221212022112202112122 |
4 | 21111033210120233 |
5 | 131010120013101 |
6 | 4334141023155 |
7 | 503210160515 |
oct | 112517443057 |
9 | 27768482478 |
10 | 10020079151 |
11 | 4282089855 |
12 | 1b37854abb |
13 | c38bca924 |
14 | 6b0aac4b5 |
15 | 3d9a2751b |
hex | 2553e462f |
10020079151 has 4 divisors (see below), whose sum is σ = 10132664400. Its totient is φ = 9907493904.
The previous prime is 10020079127. The next prime is 10020079183. The reversal of 10020079151 is 15197002001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15197002001 = 31 ⋅490225871.
It is a cyclic number.
It is not a de Polignac number, because 10020079151 - 222 = 10015884847 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10020079151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020079351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56292491 + ... + 56292668.
It is an arithmetic number, because the mean of its divisors is an integer number (2533166100).
Almost surely, 210020079151 is an apocalyptic number.
10020079151 is a deficient number, since it is larger than the sum of its proper divisors (112585249).
10020079151 is an equidigital number, since it uses as much as digits as its factorization.
10020079151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112585248.
The product of its (nonzero) digits is 630, while the sum is 26.
The spelling of 10020079151 in words is "ten billion, twenty million, seventy-nine thousand, one hundred fifty-one".
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