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3124121001 = 39710735811
BaseRepresentation
bin1011101000110110…
…0100110110101001
322001201120210100020
42322031210312221
522344233333001
61234000431053
7140263406331
oct27215446651
98051523306
103124121001
111363537391
12732318489
133aa322111
14218cb60c1
15134410736
hexba364da9

3124121001 has 8 divisors (see below), whose sum is σ = 4208438304. Its totient is φ = 2061275520.

The previous prime is 3124120969. The next prime is 3124121003. The reversal of 3124121001 is 1001214213.

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

It is not a de Polignac number, because 3124121001 - 25 = 3124120969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3124121003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5367615 + ... + 5368196.

It is an arithmetic number, because the mean of its divisors is an integer number (526054788).

Almost surely, 23124121001 is an apocalyptic number.

It is an amenable number.

3124121001 is a deficient number, since it is larger than the sum of its proper divisors (1084317303).

3124121001 is a wasteful number, since it uses less digits than its factorization.

3124121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10735911.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3124121001 is about 55893.8368784967. The cubic root of 3124121001 is about 1461.8717784564.

Adding to 3124121001 its reverse (1001214213), we get a palindrome (4125335214).

The spelling of 3124121001 in words is "three billion, one hundred twenty-four million, one hundred twenty-one thousand, one".

Divisors: 1 3 97 291 10735811 32207433 1041373667 3124121001