[go: up one dir, main page]

Search a number
-
+
1314135001 = 362512
BaseRepresentation
bin100111001010100…
…0001101111011001
310101120202222022201
41032111001233121
510142404310001
6334222250201
744364651244
oct11625015731
93346688281
101314135001
11614882093
12308126961
1317c34699a
14c676025b
157a583501
hex4e541bd9

1314135001 has 3 divisors (see below), whose sum is σ = 1314171253. Its totient is φ = 1314098750.

The previous prime is 1314134999. The next prime is 1314135023. The reversal of 1314135001 is 1005314131.

The square root of 1314135001 is 36251.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1005314131 = 8391198229.

It is not a de Polignac number, because 1314135001 - 21 = 1314134999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1314135001.

It is not an unprimeable number, because it can be changed into a prime (1314135091) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18126 + ... + 54376.

Almost surely, 21314135001 is an apocalyptic number.

1314135001 is the 36251-st square number.

1314135001 is the 18126-th centered octagonal number.

It is an amenable number.

1314135001 is a deficient number, since it is larger than the sum of its proper divisors (36252).

1314135001 is an frugal number, since it uses more digits than its factorization.

1314135001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72502 (or 36251 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The cubic root of 1314135001 is about 1095.3342323947.

Adding to 1314135001 its reverse (1005314131), we get a palindrome (2319449132).

The spelling of 1314135001 in words is "one billion, three hundred fourteen million, one hundred thirty-five thousand, one".

Divisors: 1 36251 1314135001