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437075130662741 = 3343130743383387
BaseRepresentation
bin110001101100001000111101…
…1111001110011111101010101
32010022112222022100111222000202
41203120101323321303331111
5424242014331422201431
64145325313150350245
7161030431121600114
oct14330217371637525
92108488270458022
10437075130662741
111172a15818089aa
1241030108abb385
13159b6014679b7c
1479d0798dd7c7b
15357e4d937d8cb
hex18d847be73f55

437075130662741 has 4 divisors (see below), whose sum is σ = 437205874049472. Its totient is φ = 436944387276012.

The previous prime is 437075130662711. The next prime is 437075130662749. The reversal of 437075130662741 is 147266031570734.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-437075130662741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (437075130662749) 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 3 ways as a sum of consecutive naturals, for example, 65371688351 + ... + 65371695036.

It is an arithmetic number, because the mean of its divisors is an integer number (109301468512368).

Almost surely, 2437075130662741 is an apocalyptic number.

It is an amenable number.

437075130662741 is a deficient number, since it is larger than the sum of its proper divisors (130743386731).

437075130662741 is a wasteful number, since it uses less digits than its factorization.

437075130662741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130743386730.

The product of its (nonzero) digits is 17781120, while the sum is 56.

The spelling of 437075130662741 in words is "four hundred thirty-seven trillion, seventy-five billion, one hundred thirty million, six hundred sixty-two thousand, seven hundred forty-one".

Divisors: 1 3343 130743383387 437075130662741