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730054042037 = 2437299570801
BaseRepresentation
bin10101001111110101001…
…11001010000110110101
32120210101201110220211222
422213322213022012311
543430122313321122
61315214315440125
7103513263653225
oct12477247120665
92523351426758
10730054042037
11261683524271
12b95a5756045
1353ac7aa4178
14274989ba085
1513ecc808b42
hexa9fa9ca1b5

730054042037 has 4 divisors (see below), whose sum is σ = 730353615276. Its totient is φ = 729754468800.

The previous prime is 730054042033. The next prime is 730054042049. The reversal of 730054042037 is 730240450037.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 462779517841 + 267274524196 = 680279^2 + 516986^2 .

It is a cyclic number.

It is not a de Polignac number, because 730054042037 - 22 = 730054042033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730054041988 and 730054042006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730054042033) 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, 149782964 + ... + 149787837.

It is an arithmetic number, because the mean of its divisors is an integer number (182588403819).

Almost surely, 2730054042037 is an apocalyptic number.

It is an amenable number.

730054042037 is a deficient number, since it is larger than the sum of its proper divisors (299573239).

730054042037 is a wasteful number, since it uses less digits than its factorization.

730054042037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299573238.

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 730054042037 in words is "seven hundred thirty billion, fifty-four million, forty-two thousand, thirty-seven".

Divisors: 1 2437 299570801 730054042037