Search a number
-
+
7041451085 = 517131632371
BaseRepresentation
bin1101000111011010…
…00000010001001101
3200011201201202222122
412203231000101031
5103410102413320
63122414422325
7336331226624
oct64355002115
920151652878
107041451085
112a93796469
1214462019a5
13882a8a106
144ab26a6bb
152b32a5d25
hex1a3b4044d

7041451085 has 16 divisors (see below), whose sum is σ = 9015095232. Its totient is φ = 5261318400.

The previous prime is 7041451013. The next prime is 7041451139. The reversal of 7041451085 is 5801541407.

It is not a de Polignac number, because 7041451085 - 210 = 7041450061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305051 + ... + 327320.

It is an arithmetic number, because the mean of its divisors is an integer number (563443452).

Almost surely, 27041451085 is an apocalyptic number.

It is an amenable number.

7041451085 is a deficient number, since it is larger than the sum of its proper divisors (1973644147).

7041451085 is a wasteful number, since it uses less digits than its factorization.

7041451085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632524.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 7041451085 is about 83913.3546284499. The cubic root of 7041451085 is about 1916.6996147917.

The spelling of 7041451085 in words is "seven billion, forty-one million, four hundred fifty-one thousand, eighty-five".

Divisors: 1 5 17 85 131 655 2227 11135 632371 3161855 10750307 53751535 82840601 414203005 1408290217 7041451085