Search a number
-
+
1472937447241 = 13195963309503
BaseRepresentation
bin10101011011110001111…
…010011100111101001001
312012210220112200000102201
4111123301322130331021
5143113033441302431
63044354053200201
7211262522503561
oct25336172347511
95183815600381
101472937447241
1151873a875a07
121b956b930061
13a8b887a3b90
145140d3c3da1
15284ab5aa461
hex156f1e9cf49

1472937447241 has 8 divisors (see below), whose sum is σ = 1669726661120. Its totient is φ = 1288074852432.

The previous prime is 1472937447239. The next prime is 1472937447257. The reversal of 1472937447241 is 1427447392741.

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 1472937447241 - 21 = 1472937447239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472937447841) 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, 2981654505 + ... + 2981654998.

It is an arithmetic number, because the mean of its divisors is an integer number (208715832640).

Almost surely, 21472937447241 is an apocalyptic number.

It is an amenable number.

1472937447241 is a deficient number, since it is larger than the sum of its proper divisors (196789213879).

1472937447241 is a wasteful number, since it uses less digits than its factorization.

1472937447241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963309535.

The product of its digits is 9483264, while the sum is 55.

The spelling of 1472937447241 in words is "one trillion, four hundred seventy-two billion, nine hundred thirty-seven million, four hundred forty-seven thousand, two hundred forty-one".

Divisors: 1 13 19 247 5963309503 77523023539 113302880557 1472937447241