Search a number
-
+
47722802241 = 373463470653
BaseRepresentation
bin101100011100100000…
…000010110001000001
311120011212212112120010
4230130200002301001
51240214014132431
633531253135133
73306421061142
oct543440026101
9146155775503
1047722802241
111926a306734
1292ba32a4a9
13466704c62a
14244a119ac9
1513949c9846
hexb1c802c41

47722802241 has 16 divisors (see below), whose sum is σ = 64641502976. Its totient is φ = 31311536256.

The previous prime is 47722802213. The next prime is 47722802251. The reversal of 47722802241 is 14220822774.

It is not a de Polignac number, because 47722802241 - 211 = 47722800193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47722802241.

It is not an unprimeable number, because it can be changed into a prime (47722802251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133930 + ... + 336723.

It is an arithmetic number, because the mean of its divisors is an integer number (4040093936).

Almost surely, 247722802241 is an apocalyptic number.

It is an amenable number.

47722802241 is a deficient number, since it is larger than the sum of its proper divisors (16918700735).

47722802241 is a wasteful number, since it uses less digits than its factorization.

47722802241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471192.

The product of its (nonzero) digits is 100352, while the sum is 39.

The spelling of 47722802241 in words is "forty-seven billion, seven hundred twenty-two million, eight hundred two thousand, two hundred forty-one".

Divisors: 1 3 73 219 463 1389 33799 101397 470653 1411959 34357669 103073007 217912339 653737017 15907600747 47722802241