Search a number
-
+
462135001 = 1901243101
BaseRepresentation
bin11011100010111…
…001111011011001
31012012120220001011
4123202321323121
51421301310001
6113505053521
714311040236
oct3342717331
91165526034
10462135001
11217954959
1210a9272a1
1374988283
144553a78d
152a888d51
hex1b8b9ed9

462135001 has 4 divisors (see below), whose sum is σ = 462380004. Its totient is φ = 461890000.

The previous prime is 462134989. The next prime is 462135007. The reversal of 462135001 is 100531264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158155776 + 303979225 = 12576^2 + 17435^2 .

It is a cyclic number.

It is not a de Polignac number, because 462135001 - 25 = 462134969 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462135007) 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, 119650 + ... + 123451.

It is an arithmetic number, because the mean of its divisors is an integer number (115595001).

Almost surely, 2462135001 is an apocalyptic number.

It is an amenable number.

462135001 is a deficient number, since it is larger than the sum of its proper divisors (245003).

462135001 is a wasteful number, since it uses less digits than its factorization.

462135001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245002.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 462135001 is about 21497.3254382958. The cubic root of 462135001 is about 773.1366966650.

Adding to 462135001 its reverse (100531264), we get a palindrome (562666265).

The spelling of 462135001 in words is "four hundred sixty-two million, one hundred thirty-five thousand, one".

Divisors: 1 1901 243101 462135001