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1423141430 = 25142314143
BaseRepresentation
bin101010011010011…
…0110101000110110
310200011220002000212
41110310312220312
510403311011210
6353114505422
750160334244
oct12464665066
93604802025
101423141430
11670365247
12338735272
13198ac1a29
14d7017794
1584e16805
hex54d36a36

1423141430 has 8 divisors (see below), whose sum is σ = 2561654592. Its totient is φ = 569256568.

The previous prime is 1423141411. The next prime is 1423141441. The reversal of 1423141430 is 341413241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1423141396 and 1423141405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71157062 + ... + 71157081.

It is an arithmetic number, because the mean of its divisors is an integer number (320206824).

Almost surely, 21423141430 is an apocalyptic number.

1423141430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423141430 is a deficient number, since it is larger than the sum of its proper divisors (1138513162).

1423141430 is a wasteful number, since it uses less digits than its factorization.

1423141430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142314150.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1423141430 is about 37724.5467832286. The cubic root of 1423141430 is about 1124.8191129746.

Adding to 1423141430 its reverse (341413241), we get a palindrome (1764554671).

The spelling of 1423141430 in words is "one billion, four hundred twenty-three million, one hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 142314143 284628286 711570715 1423141430