Search a number
-
+
213002159 is a prime number
BaseRepresentation
bin11001011001000…
…10011110101111
3112211210122000212
430230202132233
5414012032114
633045213035
75164326356
oct1454423657
9484718025
10213002159
11aa263747
125b40117b
133518a4a6
142040899d
1513a76b3e
hexcb227af

213002159 has 2 divisors, whose sum is σ = 213002160. Its totient is φ = 213002158.

The previous prime is 213002137. The next prime is 213002161. The reversal of 213002159 is 951200312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213002159 - 28 = 213001903 is a prime.

It is a super-2 number, since 2×2130021592 = 90739839477322562, which contains 22 as substring.

Together with 213002161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213002359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106501079 + 106501080.

It is an arithmetic number, because the mean of its divisors is an integer number (106501080).

Almost surely, 2213002159 is an apocalyptic number.

213002159 is a deficient number, since it is larger than the sum of its proper divisors (1).

213002159 is an equidigital number, since it uses as much as digits as its factorization.

213002159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 213002159 is about 14594.5934852602. The cubic root of 213002159 is about 597.2112797768.

The spelling of 213002159 in words is "two hundred thirteen million, two thousand, one hundred fifty-nine".