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13430324023 = 499234111497
BaseRepresentation
bin11001000001000001…
…00111101100110111
31021122222112011001021
430200200213230313
5210001130332043
610100402242011
7653546604424
oct144040475467
937588464037
1013430324023
115772082246
122729956307
13136059c8bc
14915984d4b
155391053ed
hex320827b37

13430324023 has 8 divisors (see below), whose sum is σ = 13464158000. Its totient is φ = 13396518720.

The previous prime is 13430323981. The next prime is 13430324027. The reversal of 13430324023 is 32042303431.

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

It is a cyclic number.

It is not a de Polignac number, because 13430324023 - 225 = 13396769591 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 (13430324027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162411 + ... + 1173907.

It is an arithmetic number, because the mean of its divisors is an integer number (1683019750).

Almost surely, 213430324023 is an apocalyptic number.

13430324023 is a deficient number, since it is larger than the sum of its proper divisors (33833977).

13430324023 is a wasteful number, since it uses less digits than its factorization.

13430324023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14337.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13430324023 its reverse (32042303431), we get a palindrome (45472627454).

The spelling of 13430324023 in words is "thirteen billion, four hundred thirty million, three hundred twenty-four thousand, twenty-three".

Divisors: 1 499 2341 11497 1168159 5737003 26914477 13430324023