Search a number
-
+
10020120201131 is a prime number
BaseRepresentation
bin1001000111001111110110…
…1101001000011110101011
31022110220200101221101000212
42101303331231020132223
52303132201232414011
633151102450451335
72052633630260645
oct221637555103653
938426611841025
1010020120201131
1132135666a1a17
121159b71b93b4b
13578b7c6ca791
14268d95383895
151259a650408b
hex91cfdb487ab

10020120201131 has 2 divisors, whose sum is σ = 10020120201132. Its totient is φ = 10020120201130.

The previous prime is 10020120201101. The next prime is 10020120201181. The reversal of 10020120201131 is 13110202102001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10020120201131 - 210 = 10020120200107 is a prime.

It is a super-2 number, since 2×100201202011312 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10020120201101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010060100565 + 5010060100566.

It is an arithmetic number, because the mean of its divisors is an integer number (5010060100566).

Almost surely, 210020120201131 is an apocalyptic number.

10020120201131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020120201131 is an equidigital number, since it uses as much as digits as its factorization.

10020120201131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10020120201131 its reverse (13110202102001), we get a palindrome (23130322303132).

The spelling of 10020120201131 in words is "ten trillion, twenty billion, one hundred twenty million, two hundred one thousand, one hundred thirty-one".