Search a number
-
+
3821162061 = 32961720023
BaseRepresentation
bin1110001111000010…
…0100111001001101
3100212022012010220210
43203300210321031
530311204141221
61431100433033
7163456225113
oct34360447115
910768163823
103821162061
111690a45682
128a7848779
1348b866752
142836bdab3
151756eb276
hexe3c24e4d

3821162061 has 16 divisors (see below), whose sum is σ = 5356978560. Its totient is φ = 2419273920.

The previous prime is 3821162057. The next prime is 3821162077. The reversal of 3821162061 is 1602611283.

3821162061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3821162061 - 22 = 3821162057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821162011) 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, 354705 + ... + 365318.

It is an arithmetic number, because the mean of its divisors is an integer number (334811160).

Almost surely, 23821162061 is an apocalyptic number.

It is an amenable number.

3821162061 is a deficient number, since it is larger than the sum of its proper divisors (1535816499).

3821162061 is a wasteful number, since it uses less digits than its factorization.

3821162061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720116.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 3821162061 is about 61815.5486993362. The cubic root of 3821162061 is about 1563.3821619140.

The spelling of 3821162061 in words is "three billion, eight hundred twenty-one million, one hundred sixty-two thousand, sixty-one".

Divisors: 1 3 29 61 87 183 1769 5307 720023 2160069 20880667 43921403 62642001 131764209 1273720687 3821162061