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4900105001 = 11445464091
BaseRepresentation
bin1001001000001000…
…11010101100101001
3110122111102010101102
410210010122230221
540013411330001
62130122131145
7232300130261
oct44404325451
913574363342
104900105001
112094a88460
12b49050ab5
13601253b1c
14346ada7a1
151da2c2e6b
hex12411ab29

4900105001 has 4 divisors (see below), whose sum is σ = 5345569104. Its totient is φ = 4454640900.

The previous prime is 4900104977. The next prime is 4900105009. The reversal of 4900105001 is 1005010094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4900105001 is a prime.

It is a super-2 number, since 2×49001050012 = 48022058041650420002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4900105009) 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 3 ways as a sum of consecutive naturals, for example, 222732035 + ... + 222732056.

It is an arithmetic number, because the mean of its divisors is an integer number (1336392276).

Almost surely, 24900105001 is an apocalyptic number.

It is an amenable number.

4900105001 is a deficient number, since it is larger than the sum of its proper divisors (445464103).

4900105001 is a wasteful number, since it uses less digits than its factorization.

4900105001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445464102.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 4900105001 is about 70000.7500031250. The cubic root of 4900105001 is about 1698.5113844082.

Adding to 4900105001 its reverse (1005010094), we get a palindrome (5905115095).

It can be divided in two parts, 4900 and 105001, that added together give a palindrome (109901).

The spelling of 4900105001 in words is "four billion, nine hundred million, one hundred five thousand, one".

Divisors: 1 11 445464091 4900105001