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1403314141 = 1973858639
BaseRepresentation
bin101001110100100…
…1101111111011101
310121210120202002211
41103221031333131
510333222023031
6351125520421
746526654605
oct12351157735
93553522084
101403314141
11660152759
12331b73111
1319496c0c8
14d4535c05
15832ebbb1
hex53a4dfdd

1403314141 has 4 divisors (see below), whose sum is σ = 1477172800. Its totient is φ = 1329455484.

The previous prime is 1403314139. The next prime is 1403314189. The reversal of 1403314141 is 1414133041.

It is a happy number.

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 1403314141 - 21 = 1403314139 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 (1403318141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36929301 + ... + 36929338.

It is an arithmetic number, because the mean of its divisors is an integer number (369293200).

Almost surely, 21403314141 is an apocalyptic number.

It is an amenable number.

1403314141 is a deficient number, since it is larger than the sum of its proper divisors (73858659).

1403314141 is an equidigital number, since it uses as much as digits as its factorization.

1403314141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73858658.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1403314141 is about 37460.8347611208. The cubic root of 1403314141 is about 1119.5709828475.

Adding to 1403314141 its reverse (1414133041), we get a palindrome (2817447182).

The spelling of 1403314141 in words is "one billion, four hundred three million, three hundred fourteen thousand, one hundred forty-one".

Divisors: 1 19 73858639 1403314141