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2124000101 = 19201155589
BaseRepresentation
bin111111010011001…
…1010101101100101
312111000200101101102
41332212122231211
513322221000401
6550432405445
7103430463056
oct17646325545
95430611342
102124000101
1199aa40793
124b33a6885
1327b071bc2
1416213672d
15c670856b
hex7e99ab65

2124000101 has 8 divisors (see below), whose sum is σ = 2236941600. Its totient is φ = 2011173840.

The previous prime is 2124000097. The next prime is 2124000143. The reversal of 2124000101 is 1010004212.

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

It is a cyclic number.

It is not a de Polignac number, because 2124000101 - 22 = 2124000097 is a prime.

It is a super-2 number, since 2×21240001012 = 9022752858096020402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124000191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10415 + ... + 66003.

It is an arithmetic number, because the mean of its divisors is an integer number (279617700).

Almost surely, 22124000101 is an apocalyptic number.

It is an amenable number.

2124000101 is a deficient number, since it is larger than the sum of its proper divisors (112941499).

2124000101 is a wasteful number, since it uses less digits than its factorization.

2124000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57619.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2124000101 is about 46086.8755829683. The cubic root of 2124000101 is about 1285.4391149171.

Adding to 2124000101 its reverse (1010004212), we get a palindrome (3134004313).

The spelling of 2124000101 in words is "two billion, one hundred twenty-four million, one hundred one", and thus it is an aban number.

Divisors: 1 19 2011 38209 55589 1056191 111789479 2124000101