Search a number
-
+
1415071361 = 11373344887
BaseRepresentation
bin101010001011000…
…0100011010000001
310122121201001222102
41110112010122001
510344224240421
6352225520145
750031623324
oct12426043201
93577631872
101415071361
11666853070
12335aa3055
13197227742
14d5d167bb
158437060b
hex54584681

1415071361 has 8 divisors (see below), whose sum is σ = 1547857344. Its totient is φ = 1282975920.

The previous prime is 1415071349. The next prime is 1415071369. The reversal of 1415071361 is 1631705141.

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 a de Polignac number, because none of the positive numbers 2k-1415071361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1415071369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168341 + ... + 176546.

It is an arithmetic number, because the mean of its divisors is an integer number (193482168).

Almost surely, 21415071361 is an apocalyptic number.

1415071361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1415071361 is a deficient number, since it is larger than the sum of its proper divisors (132785983).

1415071361 is a wasteful number, since it uses less digits than its factorization.

1415071361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345271.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1415071361 is about 37617.4342692321. The cubic root of 1415071361 is about 1122.6889475137.

The spelling of 1415071361 in words is "one billion, four hundred fifteen million, seventy-one thousand, three hundred sixty-one".

Divisors: 1 11 373 4103 344887 3793757 128642851 1415071361