Base | Representation |
---|---|
bin | 10010110100110010… |
… | …011111000000111101 |
3 | 1221011200022220110212 |
4 | 102310302133000331 |
5 | 312344012033201 |
6 | 13141414442205 |
7 | 1313616453602 |
oct | 226462370075 |
9 | 57150286425 |
10 | 20213002301 |
11 | 8632792888 |
12 | 3b01363365 |
13 | 1ba18651bb |
14 | d9a6d06a9 |
15 | 7d47e2abb |
hex | 4b4c9f03d |
20213002301 has 8 divisors (see below), whose sum is σ = 21184749504. Its totient is φ = 19248998560.
The previous prime is 20213002297. The next prime is 20213002307. The reversal of 20213002301 is 10320031202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20213002301 - 22 = 20213002297 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20213002307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930520 + ... + 1940961.
It is an arithmetic number, because the mean of its divisors is an integer number (2648093688).
Almost surely, 220213002301 is an apocalyptic number.
It is an amenable number.
20213002301 is a deficient number, since it is larger than the sum of its proper divisors (971747203).
20213002301 is a wasteful number, since it uses less digits than its factorization.
20213002301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3871731.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 20213002301 its reverse (10320031202), we get a palindrome (30533033503).
The spelling of 20213002301 in words is "twenty billion, two hundred thirteen million, two thousand, three hundred one".
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