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1434111013 = 1975479527
BaseRepresentation
bin101010101111010…
…1100110000100101
310200221112101110201
41111132230300211
510414113023023
6354145550501
750352512446
oct12536546045
93627471421
101434111013
11676577915
12340345431
1319b1629ca
14d86712cd
1585d81bad
hex557acc25

1434111013 has 4 divisors (see below), whose sum is σ = 1509590560. Its totient is φ = 1358631468.

The previous prime is 1434110999. The next prime is 1434111043. The reversal of 1434111013 is 3101114341.

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 1434111013 - 25 = 1434110981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 75479527 = 1434111013 / (1 + 4 + 3 + 4 + 1 + 1 + 1 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434111043) 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, 37739745 + ... + 37739782.

It is an arithmetic number, because the mean of its divisors is an integer number (377397640).

Almost surely, 21434111013 is an apocalyptic number.

It is an amenable number.

1434111013 is a deficient number, since it is larger than the sum of its proper divisors (75479547).

1434111013 is an equidigital number, since it uses as much as digits as its factorization.

1434111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75479546.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1434111013 is about 37869.6582107629. The cubic root of 1434111013 is about 1127.7017567084.

Adding to 1434111013 its reverse (3101114341), we get a palindrome (4535225354).

The spelling of 1434111013 in words is "one billion, four hundred thirty-four million, one hundred eleven thousand, thirteen".

Divisors: 1 19 75479527 1434111013