Search a number
-
+
464420672247531 = 3236730734380399
BaseRepresentation
bin110100110011000110101110…
…1001100100001011011101011
32020220101011221011101200112110
41221212031131030201123223
5441333032014043410111
64323423524513413403
7166552200126115356
oct15146153514413353
92226334834350473
10464420672247531
11124a8477907525a
1244107a0756a263
1316c1a8b228101c
14829811ab5b29d
1538a59aa3405a6
hex1a6635d3216eb

464420672247531 has 8 divisors (see below), whose sum is σ = 646150500518400. Its totient is φ = 296152312737512.

The previous prime is 464420672247529. The next prime is 464420672247533. The reversal of 464420672247531 is 135742276024464.

It is an interprime number because it is at equal distance from previous prime (464420672247529) and next prime (464420672247533).

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 464420672247531 - 21 = 464420672247529 is a prime.

It is a super-2 number, since 2×4644206722475312 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464420672247533) 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, 3365367190131 + ... + 3365367190268.

It is an arithmetic number, because the mean of its divisors is an integer number (80768812564800).

Almost surely, 2464420672247531 is an apocalyptic number.

464420672247531 is a deficient number, since it is larger than the sum of its proper divisors (181729828270869).

464420672247531 is a wasteful number, since it uses less digits than its factorization.

464420672247531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730734380425.

The product of its (nonzero) digits is 54190080, while the sum is 57.

The spelling of 464420672247531 in words is "four hundred sixty-four trillion, four hundred twenty billion, six hundred seventy-two million, two hundred forty-seven thousand, five hundred thirty-one".

Divisors: 1 3 23 69 6730734380399 20192203141197 154806890749177 464420672247531