Search a number
-
+
495648960031 = 2295094252271
BaseRepresentation
bin1110011011001101111…
…10101110111000011111
31202101100121221222111001
413031212332232320133
531110042113210111
61015410433211131
750544433434541
oct7154676567037
91671317858431
10495648960031
11181226a097a5
1280087a00aa7
133797c89aa04
1419dbd411691
15cd5db6b1c1
hex7366faee1f

495648960031 has 8 divisors (see below), whose sum is σ = 498791505600. Its totient is φ = 492514920480.

The previous prime is 495648960017. The next prime is 495648960047. The reversal of 495648960031 is 130069846594.

It is a happy number.

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 495648960031 - 27 = 495648959903 is a prime.

It is a super-2 number, since 2×4956489600312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495649960031) 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, 2009575 + ... + 2242696.

It is an arithmetic number, because the mean of its divisors is an integer number (62348938200).

Almost surely, 2495648960031 is an apocalyptic number.

495648960031 is a deficient number, since it is larger than the sum of its proper divisors (3142545569).

495648960031 is a wasteful number, since it uses less digits than its factorization.

495648960031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253009.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 495648960031 in words is "four hundred ninety-five billion, six hundred forty-eight million, nine hundred sixty thousand, thirty-one".

Divisors: 1 229 509 116561 4252271 973770059 2164405939 495648960031