Search a number
-
+
9053994478 = 231146032169
BaseRepresentation
bin10000110111010100…
…01111110111101110
3212100222200120111211
420123222033313232
5122020310310403
64054230305034
7440236453234
oct103352176756
925328616454
109053994478
113926820071
1219081b817a
13b13a068a9
1461c66c954
1537ece506d
hex21ba8fdee

9053994478 has 8 divisors (see below), whose sum is σ = 14019088320. Its totient is φ = 4380965040.

The previous prime is 9053994463. The next prime is 9053994491. The reversal of 9053994478 is 8744993509.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73016023 + ... + 73016146.

It is an arithmetic number, because the mean of its divisors is an integer number (1752386040).

Almost surely, 29053994478 is an apocalyptic number.

9053994478 is a deficient number, since it is larger than the sum of its proper divisors (4965093842).

9053994478 is a wasteful number, since it uses less digits than its factorization.

9053994478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146032202.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The square root of 9053994478 is about 95152.4801463420. The cubic root of 9053994478 is about 2084.2352742642.

The spelling of 9053994478 in words is "nine billion, fifty-three million, nine hundred ninety-four thousand, four hundred seventy-eight".

Divisors: 1 2 31 62 146032169 292064338 4526997239 9053994478