Search a number
-
+
210100151 is a prime number
BaseRepresentation
bin11001000010111…
…01111110110111
3112122100012020002
430201131332313
5412241201101
632503101515
75130551612
oct1441357667
9478305202
10210100151
11a8661398
125a44189b
13346b2621
141dc91179
15136a1d6b
hexc85dfb7

210100151 has 2 divisors, whose sum is σ = 210100152. Its totient is φ = 210100150.

The previous prime is 210100139. The next prime is 210100153. The reversal of 210100151 is 151001012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210100151 - 218 = 209838007 is a prime.

Together with 210100153, 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 (210100153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050075 + 105050076.

It is an arithmetic number, because the mean of its divisors is an integer number (105050076).

Almost surely, 2210100151 is an apocalyptic number.

210100151 is a deficient number, since it is larger than the sum of its proper divisors (1).

210100151 is an equidigital number, since it uses as much as digits as its factorization.

210100151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 210100151 is about 14494.8318720846. The cubic root of 210100151 is about 594.4866706921.

Adding to 210100151 its reverse (151001012), we get a palindrome (361101163).

The spelling of 210100151 in words is "two hundred ten million, one hundred thousand, one hundred fifty-one".