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713112141 = 37217461619
BaseRepresentation
bin101010100000010…
…011101001001101
31211200211211221210
4222200103221031
52430024042031
6154432245033
723446232100
oct5240235115
91750754853
10713112141
11336595785
1217a9a0779
13b4980661
146a9cc737
1542912746
hex2a813a4d

713112141 has 48 divisors (see below), whose sum is σ = 1175549760. Its totient is φ = 382072320.

The previous prime is 713112133. The next prime is 713112149. The reversal of 713112141 is 141211317.

It is an interprime number because it is at equal distance from previous prime (713112133) and next prime (713112149).

It is not a de Polignac number, because 713112141 - 23 = 713112133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713112149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1151730 + ... + 1152348.

It is an arithmetic number, because the mean of its divisors is an integer number (24490620).

Almost surely, 2713112141 is an apocalyptic number.

It is an amenable number.

713112141 is a deficient number, since it is larger than the sum of its proper divisors (462437619).

713112141 is a wasteful number, since it uses less digits than its factorization.

713112141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1107 counting only the distinct ones).

The product of its digits is 168, while the sum is 21.

The square root of 713112141 is about 26704.1596198046. The cubic root of 713112141 is about 893.4137047903.

Adding to 713112141 its reverse (141211317), we get a palindrome (854323458).

The spelling of 713112141 in words is "seven hundred thirteen million, one hundred twelve thousand, one hundred forty-one".

Divisors: 1 3 7 17 21 49 51 119 147 357 461 619 833 1383 1857 2499 3227 4333 7837 9681 10523 12999 22589 23511 30331 31569 54859 67767 73661 90993 164577 220983 285359 384013 515627 856077 1152039 1546881 1997513 4851103 5992539 13982591 14553309 33957721 41947773 101873163 237704047 713112141