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200201301211 = 782925571759
BaseRepresentation
bin1011101001110011101…
…1010110110011011011
3201010202101001211211211
42322130323112303123
511240003013114321
6231545440403551
720315113661002
oct2723473266333
9633671054754
10200201301211
11779a546283a
12329730165b7
1315b56c40812
149992b21c39
15531ae890e1
hex2e9ced6cdb

200201301211 has 4 divisors (see below), whose sum is σ = 200226880800. Its totient is φ = 200175721624.

The previous prime is 200201301199. The next prime is 200201301217. The reversal of 200201301211 is 112103102002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112103102002 = 256051551001.

It is a cyclic number.

It is not a de Polignac number, because 200201301211 - 29 = 200201300699 is a prime.

It is a super-2 number, since 2×2002013012112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200201301191 and 200201301200.

It is not an unprimeable number, because it can be changed into a prime (200201301217) 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, 12778051 + ... + 12793708.

It is an arithmetic number, because the mean of its divisors is an integer number (50056720200).

Almost surely, 2200201301211 is an apocalyptic number.

200201301211 is a deficient number, since it is larger than the sum of its proper divisors (25579589).

200201301211 is an equidigital number, since it uses as much as digits as its factorization.

200201301211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25579588.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 200201301211 its reverse (112103102002), we get a palindrome (312304403213).

It can be divided in two parts, 20020 and 1301211, that added together give a palindrome (1321231).

The spelling of 200201301211 in words is "two hundred billion, two hundred one million, three hundred one thousand, two hundred eleven".

Divisors: 1 7829 25571759 200201301211