Search a number
-
+
2988672801 = 34721196261
BaseRepresentation
bin1011001000100011…
…1000011100100001
321201021201022100020
42302020320130201
522110100012201
61212321344053
7134030204532
oct26210703441
97637638306
102988672801
1112a4034124
126b4a98029
1338824985a
14204cd8689
151275a7a36
hexb2238721

2988672801 has 8 divisors (see below), whose sum is σ = 4069682304. Its totient is φ = 1950055920.

The previous prime is 2988672767. The next prime is 2988672821. The reversal of 2988672801 is 1082768892.

It is a happy number.

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

It is not a de Polignac number, because 2988672801 - 29 = 2988672289 is a prime.

It is a super-2 number, since 2×29886728012 = 17864330222874371202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2988672821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10597990 + ... + 10598271.

It is an arithmetic number, because the mean of its divisors is an integer number (508710288).

Almost surely, 22988672801 is an apocalyptic number.

It is an amenable number.

2988672801 is a deficient number, since it is larger than the sum of its proper divisors (1081009503).

2988672801 is a wasteful number, since it uses less digits than its factorization.

2988672801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21196311.

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 2988672801 is about 54668.7552538011. The cubic root of 2988672801 is about 1440.4320978553.

The spelling of 2988672801 in words is "two billion, nine hundred eighty-eight million, six hundred seventy-two thousand, eight hundred one".

Divisors: 1 3 47 141 21196261 63588783 996224267 2988672801