Search a number
-
+
7013001461 = 23317961871
BaseRepresentation
bin1101000100000000…
…11110100011110101
3200002202012101102212
412202000132203311
5103330312021321
63115520543205
7335534346254
oct64200364365
920082171385
107013001461
112a79724884
121438781b05
13879c08a0b
144a758279b
152b0a3655b
hex1a201e8f5

7013001461 has 8 divisors (see below), whose sum is σ = 7341007104. Its totient is φ = 6686920240.

The previous prime is 7013001433. The next prime is 7013001511. The reversal of 7013001461 is 1641003107.

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 7013001461 - 230 = 5939259637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013001361) 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, 473645 + ... + 488226.

It is an arithmetic number, because the mean of its divisors is an integer number (917625888).

Almost surely, 27013001461 is an apocalyptic number.

It is an amenable number.

7013001461 is a deficient number, since it is larger than the sum of its proper divisors (328005643).

7013001461 is a wasteful number, since it uses less digits than its factorization.

7013001461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962211.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7013001461 is about 83743.6651992257. The cubic root of 7013001461 is about 1914.1147788693.

Adding to 7013001461 its reverse (1641003107), we get a palindrome (8654004568).

The spelling of 7013001461 in words is "seven billion, thirteen million, one thousand, four hundred sixty-one".

Divisors: 1 23 317 7291 961871 22123033 304913107 7013001461