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9230371141 = 48771892633
BaseRepresentation
bin10001001100010110…
…00100100101000101
3212211021120102210211
420212023010211011
5122400433334031
64123530515421
7444510601015
oct104613044505
925737512724
109230371141
113a07338502
121957295b71
13b4140c494
14637c61c45
15390534bb1
hex2262c4945

9230371141 has 4 divisors (see below), whose sum is σ = 9232268652. Its totient is φ = 9228473632.

The previous prime is 9230371127. The next prime is 9230371159. The reversal of 9230371141 is 1411730329.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1411730329 = 375732.

It can be written as a sum of positive squares in 2 ways, for example, as 3262808641 + 5967562500 = 57121^2 + 77250^2 .

It is a cyclic number.

It is not a de Polignac number, because 9230371141 - 29 = 9230370629 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 (9230371121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941440 + ... + 951193.

It is an arithmetic number, because the mean of its divisors is an integer number (2308067163).

Almost surely, 29230371141 is an apocalyptic number.

It is an amenable number.

9230371141 is a deficient number, since it is larger than the sum of its proper divisors (1897511).

9230371141 is a wasteful number, since it uses less digits than its factorization.

9230371141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897510.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 9230371141 is about 96074.8205358719. The cubic root of 9230371141 is about 2097.6823365531.

The spelling of 9230371141 in words is "nine billion, two hundred thirty million, three hundred seventy-one thousand, one hundred forty-one".

Divisors: 1 4877 1892633 9230371141