Search a number
2141402153 = 11194672923
BaseRepresentation
bin111111110100011…
…0011010000101001
312112020102111111212
41333220303100221
513341144332103
6552253402505
7104031421652
oct17750632051
95466374455
102141402153
119a9847150
124b9199435
13281855987
14164586529
15c7ee47d8
hex7fa33429

2141402153 has 4 divisors (see below), whose sum is σ = 2336075088. Its totient is φ = 1946729220.

The previous prime is 2141402149. The next prime is 2141402173. The reversal of 2141402153 is 3512041412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2141402153 - 22 = 2141402149 is a prime.

It is a super-3 number, since 3×21414021533 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141402173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97336451 + ... + 97336472.

It is an arithmetic number, because the mean of its divisors is an integer number (584018772).

Almost surely, 22141402153 is an apocalyptic number.

It is an amenable number.

2141402153 is a deficient number, since it is larger than the sum of its proper divisors (194672935).

2141402153 is a wasteful number, since it uses less digits than its factorization.

2141402153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194672934.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2141402153 is about 46275.2866333640. The cubic root of 2141402153 is about 1288.9401291826.

Adding to 2141402153 its reverse (3512041412), we get a palindrome (5653443565).

The spelling of 2141402153 in words is "two billion, one hundred forty-one million, four hundred two thousand, one hundred fifty-three".

Divisors: 1 11 194672923 2141402153