Search a number
-
+
464420017333201 = 772845160092251
BaseRepresentation
bin110100110011000110011011…
…0001010001110001111010001
32020220101010020112001120222011
41221212030312022032033101
5441333024143414130301
64323423335520342521
7166552144654333216
oct15146146612161721
92226333215046864
10464420017333201
11124a8447241a446
1244107864174a41
1316c1a809699257
148298097b9bb0d
1538a596cac6a51
hex1a6633628e3d1

464420017333201 has 4 divisors (see below), whose sum is σ = 464420085153904. Its totient is φ = 464419949512500.

The previous prime is 464420017333169. The next prime is 464420017333231. The reversal of 464420017333201 is 102333710024464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 464420017333201 - 25 = 464420017333169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464420017333231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22317675 + ... + 37774576.

It is an arithmetic number, because the mean of its divisors is an integer number (116105021288476).

Almost surely, 2464420017333201 is an apocalyptic number.

It is an amenable number.

464420017333201 is a deficient number, since it is larger than the sum of its proper divisors (67820703).

464420017333201 is an equidigital number, since it uses as much as digits as its factorization.

464420017333201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67820702.

The product of its (nonzero) digits is 290304, while the sum is 40.

Adding to 464420017333201 its reverse (102333710024464), we get a palindrome (566753727357665).

The spelling of 464420017333201 in words is "four hundred sixty-four trillion, four hundred twenty billion, seventeen million, three hundred thirty-three thousand, two hundred one".

Divisors: 1 7728451 60092251 464420017333201