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45430233611231 = 727191289496001
BaseRepresentation
bin10100101010001100011001…
…11011111011101111011111
312221212002101002111002110102
422111012030323323233133
521423312104301024411
6240342210004131315
712366140353132100
oct1225061473735737
9187762332432412
1045430233611231
1113525943567597
125118825396b3b
131c4708b887041
14b30b994c03a7
1553bb28208d3b
hex29518cefbbdf

45430233611231 has 12 divisors (see below), whose sum is σ = 52920915922080. Its totient is φ = 38886041376000.

The previous prime is 45430233611207. The next prime is 45430233611303. The reversal of 45430233611231 is 13211633203454.

It is not a de Polignac number, because 45430233611231 - 230 = 45429159869407 is a prime.

It is a super-2 number, since 2×454302336112312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45430233611431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644712770 + ... + 644783231.

It is an arithmetic number, because the mean of its divisors is an integer number (4410076326840).

Almost surely, 245430233611231 is an apocalyptic number.

45430233611231 is a deficient number, since it is larger than the sum of its proper divisors (7490682310849).

45430233611231 is a wasteful number, since it uses less digits than its factorization.

45430233611231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289496734 (or 1289496727 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 45430233611231 its reverse (13211633203454), we get a palindrome (58641866814685).

The spelling of 45430233611231 in words is "forty-five trillion, four hundred thirty billion, two hundred thirty-three million, six hundred eleven thousand, two hundred thirty-one".

Divisors: 1 7 49 719 5033 35231 1289496001 9026472007 63185304049 927147624719 6490033373033 45430233611231