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40704941513 = 142432857891
BaseRepresentation
bin100101111010001101…
…000001110111001001
310220001210112021110102
4211322031001313021
51131330431112023
630411040055145
72640464202605
oct457215016711
9126053467412
1040704941513
1116298973035
127a800044b5
133ab9131c12
141d82070505
1510d3833628
hex97a341dc9

40704941513 has 4 divisors (see below), whose sum is σ = 40707813648. Its totient is φ = 40702069380.

The previous prime is 40704941509. The next prime is 40704941531. The reversal of 40704941513 is 31514940704.

40704941513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 40704941513 - 22 = 40704941509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40704949513) 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, 1414703 + ... + 1443188.

It is an arithmetic number, because the mean of its divisors is an integer number (10176953412).

Almost surely, 240704941513 is an apocalyptic number.

It is an amenable number.

40704941513 is a deficient number, since it is larger than the sum of its proper divisors (2872135).

40704941513 is a wasteful number, since it uses less digits than its factorization.

40704941513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872134.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 40704941513 in words is "forty billion, seven hundred four million, nine hundred forty-one thousand, five hundred thirteen".

Divisors: 1 14243 2857891 40704941513