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145200432530013 = 37311091712043053
BaseRepresentation
bin100001000000111100011100…
…001100111100001001011101
3201001010000200210112011010220
4201000330130030330021131
5123012430441211430023
61232452054032151553
742404246035323540
oct4100743414741135
9631100623464126
10145200432530013
11422a1180883123
12143509970985b9
13630345a5b4b43
1427bda4a386857
1511bbee311e3e3
hex840f1c33c25d

145200432530013 has 32 divisors (see below), whose sum is σ = 228397354278912. Its totient is φ = 80294395262400.

The previous prime is 145200432529987. The next prime is 145200432530113. The reversal of 145200432530013 is 310035234002541.

It is not a de Polignac number, because 145200432530013 - 26 = 145200432529949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145200432530113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70048795 + ... + 72091847.

It is an arithmetic number, because the mean of its divisors is an integer number (7137417321216).

Almost surely, 2145200432530013 is an apocalyptic number.

It is an amenable number.

145200432530013 is a deficient number, since it is larger than the sum of its proper divisors (83196921748899).

145200432530013 is a wasteful number, since it uses less digits than its factorization.

145200432530013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152265.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 145200432530013 its reverse (310035234002541), we get a palindrome (455235666532554).

The spelling of 145200432530013 in words is "one hundred forty-five trillion, two hundred billion, four hundred thirty-two million, five hundred thirty thousand, thirteen".

Divisors: 1 3 7 21 31 93 217 651 109171 327513 764197 2043053 2292591 3384301 6129159 10152903 14301371 23690107 42904113 63334643 71070321 190003929 443342501 1330027503 223042139063 669126417189 1561294973441 4683884920323 6914306310953 20742918932859 48400144176671 145200432530013