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202142214201 = 367380738067
BaseRepresentation
bin1011110001000010011…
…1010110100000111001
3201022202122020102221010
42330100213112200321
511302441401323301
6232510213104133
720414162320314
oct2742047264071
9638678212833
10202142214201
1178801012464
1233215028049
13160a609a645
149ad87d997b
1553d15795d6
hex2f109d6839

202142214201 has 4 divisors (see below), whose sum is σ = 269522952272. Its totient is φ = 134761476132.

The previous prime is 202142214193. The next prime is 202142214221. The reversal of 202142214201 is 102412241202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 202142214201 - 23 = 202142214193 is a prime.

It is a super-2 number, since 2×2021422142012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202142214221) 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, 33690369031 + ... + 33690369036.

It is an arithmetic number, because the mean of its divisors is an integer number (67380738068).

Almost surely, 2202142214201 is an apocalyptic number.

It is an amenable number.

202142214201 is a deficient number, since it is larger than the sum of its proper divisors (67380738071).

202142214201 is an equidigital number, since it uses as much as digits as its factorization.

202142214201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67380738070.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202142214201 its reverse (102412241202), we get a palindrome (304554455403).

The spelling of 202142214201 in words is "two hundred two billion, one hundred forty-two million, two hundred fourteen thousand, two hundred one".

Divisors: 1 3 67380738067 202142214201