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232145055741 = 377381685247
BaseRepresentation
bin1101100000110011101…
…1000110111111111101
3211012012120212201011110
43120030323012333331
512300413113240431
6254351310112233
722525525262454
oct3301473067775
9735176781143
10232145055741
118a4a7917375
1238ba8aab679
1318b77c18c11
14b343383b9b
15608a565346
hex360cec6ffd

232145055741 has 4 divisors (see below), whose sum is σ = 309526740992. Its totient is φ = 154763370492.

The previous prime is 232145055733. The next prime is 232145055773. The reversal of 232145055741 is 147550541232.

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 not a de Polignac number, because 232145055741 - 23 = 232145055733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232145055741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232145054741) 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, 38690842621 + ... + 38690842626.

It is an arithmetic number, because the mean of its divisors is an integer number (77381685248).

Almost surely, 2232145055741 is an apocalyptic number.

It is an amenable number.

232145055741 is a deficient number, since it is larger than the sum of its proper divisors (77381685251).

232145055741 is an equidigital number, since it uses as much as digits as its factorization.

232145055741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77381685250.

The product of its (nonzero) digits is 168000, while the sum is 39.

Adding to 232145055741 its reverse (147550541232), we get a palindrome (379695596973).

The spelling of 232145055741 in words is "two hundred thirty-two billion, one hundred forty-five million, fifty-five thousand, seven hundred forty-one".

Divisors: 1 3 77381685247 232145055741