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4053311161 = 47976311409
BaseRepresentation
bin1111000110011000…
…1001111010111001
3101110111000112121121
43301212021322321
531300121424121
61510112305241
7202305401464
oct36146117271
911414015547
104053311161
11179aa96739
12951542221
134c7998c93
142a64702db
1518aca6141
hexf1989eb9

4053311161 has 16 divisors (see below), whose sum is σ = 4191828480. Its totient is φ = 3917168640.

The previous prime is 4053311153. The next prime is 4053311167. The reversal of 4053311161 is 1611133504.

It is a cyclic number.

It is not a de Polignac number, because 4053311161 - 23 = 4053311153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4053311167) 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, 2876025 + ... + 2877433.

It is an arithmetic number, because the mean of its divisors is an integer number (261989280).

Almost surely, 24053311161 is an apocalyptic number.

It is an amenable number.

4053311161 is a deficient number, since it is larger than the sum of its proper divisors (138517319).

4053311161 is a wasteful number, since it uses less digits than its factorization.

4053311161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 4053311161 is about 63665.6199294407. The cubic root of 4053311161 is about 1594.4221346548.

Adding to 4053311161 its reverse (1611133504), we get a palindrome (5664444665).

The spelling of 4053311161 in words is "four billion, fifty-three million, three hundred eleven thousand, one hundred sixty-one".

Divisors: 1 47 97 631 1409 4559 29657 61207 66223 136673 889079 2876729 6423631 41786713 86240663 4053311161