Search a number
-
+
143451004434 = 2323908500739
BaseRepresentation
bin1000010110011001011…
…0001001111000010010
3111201021100101001212020
42011212112021320102
54322241424120214
6145522300512310
713235564263503
oct2054626117022
9451240331766
10143451004434
1155923396921
122397554b696
13106b183545a
146d2bab4baa
153ae8ba14a9
hex2166589e12

143451004434 has 8 divisors (see below), whose sum is σ = 286902008880. Its totient is φ = 47817001476.

The previous prime is 143451004427. The next prime is 143451004483. The reversal of 143451004434 is 434400154341.

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

143451004434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 143451004395 and 143451004404.

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, 11954250364 + ... + 11954250375.

It is an arithmetic number, because the mean of its divisors is an integer number (35862751110).

Almost surely, 2143451004434 is an apocalyptic number.

143451004434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143451004434 is a wasteful number, since it uses less digits than its factorization.

143451004434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23908500744.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 143451004434 its reverse (434400154341), we get a palindrome (577851158775).

The spelling of 143451004434 in words is "one hundred forty-three billion, four hundred fifty-one million, four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 23908500739 47817001478 71725502217 143451004434