Search a number
-
+
53345124630005 = 513820694225077
BaseRepresentation
bin11000010000100011000010…
…01101000011110111110101
320222212202002110022021121212
430020101201031003313311
523443001303401130010
6305242224551251205
714144025626552615
oct1410214115036765
9228782073267555
1053345124630005
1115aa75a417050a
125b96786379b05
13239c567a4b080
14d25cbc674a45
156279683bd505
hex308461343df5

53345124630005 has 8 divisors (see below), whose sum is σ = 68938314906552. Its totient is φ = 39393322803648.

The previous prime is 53345124629987. The next prime is 53345124630011. The reversal of 53345124630005 is 50003642154335.

It can be written as a sum of positive squares in 4 ways, for example, as 1155379912996 + 52189744717009 = 1074886^2 + 7224247^2 .

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 53345124630005 - 28 = 53345124629749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410347112474 + ... + 410347112603.

It is an arithmetic number, because the mean of its divisors is an integer number (8617289363319).

Almost surely, 253345124630005 is an apocalyptic number.

It is an amenable number.

53345124630005 is a deficient number, since it is larger than the sum of its proper divisors (15593190276547).

53345124630005 is a wasteful number, since it uses less digits than its factorization.

53345124630005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820694225095.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 53345124630005 in words is "fifty-three trillion, three hundred forty-five billion, one hundred twenty-four million, six hundred thirty thousand, five".

Divisors: 1 5 13 65 820694225077 4103471125385 10669024926001 53345124630005