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3000100023 = 32333344447
BaseRepresentation
bin1011001011010001…
…1110010010110111
321202002012212112200
42302310132102313
522121011200043
61213410315543
7134226300204
oct26264362267
97662185480
103000100023
1112aa529608
126b8888bb3
1338a71ac1b
14206630cab
151285b37d3
hexb2d1e4b7

3000100023 has 6 divisors (see below), whose sum is σ = 4333477824. Its totient is φ = 2000066676.

The previous prime is 3000099997. The next prime is 3000100031. The reversal of 3000100023 is 3200010003.

It is a happy number.

It is not a de Polignac number, because 3000100023 - 224 = 2983322807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 333344447 = 3000100023 / (3 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 2 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 3000099978 and 3000100014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000100043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166672215 + ... + 166672232.

It is an arithmetic number, because the mean of its divisors is an integer number (722246304).

Almost surely, 23000100023 is an apocalyptic number.

3000100023 is a deficient number, since it is larger than the sum of its proper divisors (1333377801).

3000100023 is a wasteful number, since it uses less digits than its factorization.

3000100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333344453 (or 333344450 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3000100023 is about 54773.1688237955. The cubic root of 3000100023 is about 1442.2655988102.

Adding to 3000100023 its reverse (3200010003), we get a palindrome (6200110026).

The spelling of 3000100023 in words is "three billion, one hundred thousand, twenty-three".

Divisors: 1 3 9 333344447 1000033341 3000100023