Search a number
-
+
202130012001 = 3151446203117
BaseRepresentation
bin1011110000111111100…
…0110011011101100001
3201022201210021111122210
42330033320303131201
511302430240341001
6232505055352333
720413653516351
oct2741770633541
9638653244583
10202130012001
11787a51387a5
1233210b226a9
13160a36b75c8
149ad6d40b61
1553d0468dd6
hex2f0fe33761

202130012001 has 8 divisors (see below), whose sum is σ = 271291495744. Its totient is φ = 133860934800.

The previous prime is 202130011997. The next prime is 202130012011. The reversal of 202130012001 is 100210031202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202130012001 - 22 = 202130011997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202130012011) 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, 223101106 + ... + 223102011.

It is an arithmetic number, because the mean of its divisors is an integer number (33911436968).

Almost surely, 2202130012001 is an apocalyptic number.

It is an amenable number.

202130012001 is a deficient number, since it is larger than the sum of its proper divisors (69161483743).

202130012001 is a wasteful number, since it uses less digits than its factorization.

202130012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446203271.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 202130012001 its reverse (100210031202), we get a palindrome (302340043203).

The spelling of 202130012001 in words is "two hundred two billion, one hundred thirty million, twelve thousand, one".

Divisors: 1 3 151 453 446203117 1338609351 67376670667 202130012001