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52018760001 = 31367131151967
BaseRepresentation
bin110000011100100011…
…110100100101000001
311222021021110210201210
4300130203310211001
51323013300310001
635521434320333
73521034110265
oct603443644501
9158237423653
1052018760001
112007426334a
12a0b8b890a9
134ba0084c80
1427368b00a5
151546c10dd6
hexc1c8f4941

52018760001 has 32 divisors (see below), whose sum is σ = 76387627008. Its totient is φ = 31292838720.

The previous prime is 52018759999. The next prime is 52018760009. The reversal of 52018760001 is 10006781025.

It is not a de Polignac number, because 52018760001 - 21 = 52018759999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52018760009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266320 + ... + 418286.

It is an arithmetic number, because the mean of its divisors is an integer number (2387113344).

Almost surely, 252018760001 is an apocalyptic number.

It is an amenable number.

52018760001 is a deficient number, since it is larger than the sum of its proper divisors (24368867007).

52018760001 is a wasteful number, since it uses less digits than its factorization.

52018760001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152181.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 52018760001 in words is "fifty-two billion, eighteen million, seven hundred sixty thousand, one".

Divisors: 1 3 13 39 67 131 201 393 871 1703 2613 5109 8777 26331 114101 151967 342303 455901 1975571 5926713 10181789 19907677 30545367 59723031 132363257 258799801 397089771 776399403 1333814359 4001443077 17339586667 52018760001