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40315053137 = 67809743779
BaseRepresentation
bin100101100010111101…
…101110010001010001
310212001121212220011012
4211202331232101101
51130031123200022
630304231300305
72625021204032
oct454275562121
9125047786135
1040315053137
1116108884137
12799151a695
133a56420c38
141d4637ca89
1510ae4bade2
hex962f6e451

40315053137 has 8 divisors (see below), whose sum is σ = 40967402400. Its totient is φ = 39664193184.

The previous prime is 40315053083. The next prime is 40315053151. The reversal of 40315053137 is 73135051304.

40315053137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40315053137 - 28 = 40315052881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40315043137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317687 + ... + 426092.

It is an arithmetic number, because the mean of its divisors is an integer number (5120925300).

Almost surely, 240315053137 is an apocalyptic number.

It is an amenable number.

40315053137 is a deficient number, since it is larger than the sum of its proper divisors (652349263).

40315053137 is an equidigital number, since it uses as much as digits as its factorization.

40315053137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744655.

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 40315053137 in words is "forty billion, three hundred fifteen million, fifty-three thousand, one hundred thirty-seven".

Divisors: 1 67 809 54203 743779 49833193 601717211 40315053137