Base | Representation |
---|---|
bin | 101101111011101010100001… |
… | …011011000000010100001101 |
3 | 222111021011210112221200102112 |
4 | 231323222201123000110031 |
5 | 202434231441200323041 |
6 | 1553351042403033405 |
7 | 60356620431231041 |
oct | 5573524133002415 |
9 | 874234715850375 |
10 | 202012200011021 |
11 | 59404990505a74 |
12 | 1a7a739906b865 |
13 | 889489024708a |
14 | 37c562a8b8021 |
15 | 1854c03149deb |
hex | b7baa16c050d |
202012200011021 has 8 divisors (see below), whose sum is σ = 202218641173440. Its totient is φ = 201805760751712.
The previous prime is 202012200011003. The next prime is 202012200011023. The reversal of 202012200011021 is 120110002210202.
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 202012200011021 - 214 = 202012199994637 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202012200010987 and 202012200011005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202012200011023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326527646 + ... + 327145728.
It is an arithmetic number, because the mean of its divisors is an integer number (25277330146680).
Almost surely, 2202012200011021 is an apocalyptic number.
It is an amenable number.
202012200011021 is a deficient number, since it is larger than the sum of its proper divisors (206441162419).
202012200011021 is an equidigital number, since it uses as much as digits as its factorization.
202012200011021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 951555.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 202012200011021 its reverse (120110002210202), we get a palindrome (322122202221223).
The spelling of 202012200011021 in words is "two hundred two trillion, twelve billion, two hundred million, eleven thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •