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107302238543 = 454723598469
BaseRepresentation
bin110001111101110110…
…1100011100101001111
3101020222002002111101002
41203323231203211033
53224223333113133
6121143255210515
710516022656463
oct1437355434517
9336862074332
10107302238543
1141563352a95
1218967376a3b
13a170618356
14529cbb44a3
152bd0355ce8
hex18fbb6394f

107302238543 has 4 divisors (see below), whose sum is σ = 107325841560. Its totient is φ = 107278635528.

The previous prime is 107302238521. The next prime is 107302238569. The reversal of 107302238543 is 345832203701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345832203701 = 1567220697003.

It is a cyclic number.

It is not a de Polignac number, because 107302238543 - 26 = 107302238479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107302238497 and 107302238506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107302238573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11794688 + ... + 11803781.

It is an arithmetic number, because the mean of its divisors is an integer number (26831460390).

Almost surely, 2107302238543 is an apocalyptic number.

107302238543 is a deficient number, since it is larger than the sum of its proper divisors (23603017).

107302238543 is an equidigital number, since it uses as much as digits as its factorization.

107302238543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23603016.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 107302238543 in words is "one hundred seven billion, three hundred two million, two hundred thirty-eight thousand, five hundred forty-three".

Divisors: 1 4547 23598469 107302238543