Base | Representation |
---|---|
bin | 10010110100100111… |
… | …001010000101101001 |
3 | 1221011110202001100210 |
4 | 102310213022011221 |
5 | 312342232024001 |
6 | 13141231051333 |
7 | 1313552306004 |
oct | 226447120551 |
9 | 57143661323 |
10 | 20210033001 |
11 | 8631044a14 |
12 | 3b00370b49 |
13 | 1ba1065812 |
14 | d9a15a53b |
15 | 7d4407dd6 |
hex | 4b49ca169 |
20210033001 has 8 divisors (see below), whose sum is σ = 28118306880. Its totient is φ = 12887557232.
The previous prime is 20210032963. The next prime is 20210033029. The reversal of 20210033001 is 10033001202.
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 20210033001 - 29 = 20210032489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20210033101) 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, 146449446 + ... + 146449583.
It is an arithmetic number, because the mean of its divisors is an integer number (3514788360).
Almost surely, 220210033001 is an apocalyptic number.
It is an amenable number.
20210033001 is a deficient number, since it is larger than the sum of its proper divisors (7908273879).
20210033001 is a wasteful number, since it uses less digits than its factorization.
20210033001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292899055.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 20210033001 its reverse (10033001202), we get a palindrome (30243034203).
It can be divided in two parts, 202 and 10033001, that multiplied together give a palindrome (2026666202).
The spelling of 20210033001 in words is "twenty billion, two hundred ten million, thirty-three thousand, one".
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