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243102003432 = 23310129250143
BaseRepresentation
bin1110001001101000000…
…0100011000011101000
3212020111012022022201220
43202122000203003220
512440333103102212
6303402435342040
723364202635411
oct3423200430350
9766435268656
10243102003432
119410a81a342
123b146451920
1319c02c4b612
14baa2648808
1564cc44d38c
hex389a0230e8

243102003432 has 16 divisors (see below), whose sum is σ = 607755008640. Its totient is φ = 81034001136.

The previous prime is 243102003427. The next prime is 243102003439. The reversal of 243102003432 is 234300201342.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 10129250143 = 243102003432 / (2 + 4 + 3 + 1 + 0 + 2 + 0 + 0 + 3 + 4 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (243102003439) 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, 5064625048 + ... + 5064625095.

It is an arithmetic number, because the mean of its divisors is an integer number (37984688040).

Almost surely, 2243102003432 is an apocalyptic number.

It is an amenable number.

243102003432 is an abundant number, since it is smaller than the sum of its proper divisors (364653005208).

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

243102003432 is a wasteful number, since it uses less digits than its factorization.

243102003432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10129250152 (or 10129250148 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 243102003432 its reverse (234300201342), we get a palindrome (477402204774).

The spelling of 243102003432 in words is "two hundred forty-three billion, one hundred two million, three thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 10129250143 20258500286 30387750429 40517000572 60775500858 81034001144 121551001716 243102003432