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2402131141 = 13917281519
BaseRepresentation
bin1000111100101101…
…1001110011000101
320012102000220110001
42033023121303011
514404421144031
61034210001301
7113345530534
oct21713316305
96172026401
102402131141
111022a38753
12570576231
132c3883997
1418b05631b
15e0d47861
hex8f2d9cc5

2402131141 has 4 divisors (see below), whose sum is σ = 2419412800. Its totient is φ = 2384849484.

The previous prime is 2402131129. The next prime is 2402131153. The reversal of 2402131141 is 1411312042.

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 an interprime number because it is at equal distance from previous prime (2402131129) and next prime (2402131153).

It is a cyclic number.

It is not a de Polignac number, because 2402131141 - 215 = 2402098373 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 (2402131111) 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, 8640621 + ... + 8640898.

It is an arithmetic number, because the mean of its divisors is an integer number (604853200).

Almost surely, 22402131141 is an apocalyptic number.

It is an amenable number.

2402131141 is a deficient number, since it is larger than the sum of its proper divisors (17281659).

2402131141 is a wasteful number, since it uses less digits than its factorization.

2402131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17281658.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2402131141 is about 49011.5408959971. The cubic root of 2402131141 is about 1339.2620762578.

Adding to 2402131141 its reverse (1411312042), we get a palindrome (3813443183).

The spelling of 2402131141 in words is "two billion, four hundred two million, one hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 139 17281519 2402131141