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3001002123 = 374719115919
BaseRepresentation
bin1011001011011111…
…1010100010001011
321202010220200222210
42302313322202023
522121224031443
61213441520203
7134240045220
oct26267724213
97663820883
103001002123
1112aaa95349
126b9043063
1338a975702
142067c7947
151286e0c33
hexb2dfa88b

3001002123 has 32 divisors (see below), whose sum is σ = 4694999040. Its totient is φ = 1669479840.

The previous prime is 3001002097. The next prime is 3001002127. The reversal of 3001002123 is 3212001003.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-3001002123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3001002099 and 3001002108.

It is not an unprimeable number, because it can be changed into a prime (3001002127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180558 + ... + 196476.

It is an arithmetic number, because the mean of its divisors is an integer number (146718720).

Almost surely, 23001002123 is an apocalyptic number.

3001002123 is a deficient number, since it is larger than the sum of its proper divisors (1693996917).

3001002123 is a wasteful number, since it uses less digits than its factorization.

3001002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3001002123 is about 54781.4030762265. The cubic root of 3001002123 is about 1442.4101425924.

Adding to 3001002123 its reverse (3212001003), we get a palindrome (6213003126).

The spelling of 3001002123 in words is "three billion, one million, two thousand, one hundred twenty-three".

Divisors: 1 3 7 21 47 141 191 329 573 987 1337 4011 8977 15919 26931 47757 62839 111433 188517 334299 748193 2244579 3040529 5237351 9121587 15712053 21283703 63851109 142904863 428714589 1000334041 3001002123