Search a number
-
+
2141012151 = 32237890239
BaseRepresentation
bin111111110011101…
…0100000010110111
312112012200200112100
41333213110002313
513341044342101
6552241153143
7104025205635
oct17747240267
95465620470
102141012151
119a9600133
124b902b7b3
1328174a2c5
141644c4355
15c7e68e86
hex7f9d40b7

2141012151 has 6 divisors (see below), whose sum is σ = 3092573120. Its totient is φ = 1427341428.

The previous prime is 2141012149. The next prime is 2141012173. The reversal of 2141012151 is 1512101412.

It is not a de Polignac number, because 2141012151 - 21 = 2141012149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141012051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118945111 + ... + 118945128.

Almost surely, 22141012151 is an apocalyptic number.

2141012151 is a deficient number, since it is larger than the sum of its proper divisors (951560969).

2141012151 is a wasteful number, since it uses less digits than its factorization.

2141012151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237890245 (or 237890242 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 2141012151 is about 46271.0725075614. The cubic root of 2141012151 is about 1288.8618751987.

Adding to 2141012151 its reverse (1512101412), we get a palindrome (3653113563).

The spelling of 2141012151 in words is "two billion, one hundred forty-one million, twelve thousand, one hundred fifty-one".

Divisors: 1 3 9 237890239 713670717 2141012151