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3000231245 = 511304917891
BaseRepresentation
bin1011001011010011…
…1110010101001101
321202002110112112202
42302310332111031
522121024344440
61213413211245
7134230354604
oct26264762515
97662415482
103000231245
1112aa609160
126b8930b25
1338a76587b
14206666a3b
151285dc615
hexb2d3e54d

3000231245 has 16 divisors (see below), whose sum is σ = 3929083200. Its totient is φ = 2181148800.

The previous prime is 3000231133. The next prime is 3000231313. The reversal of 3000231245 is 5421320003.

It is a happy number.

It is not a de Polignac number, because 3000231245 - 212 = 3000227149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158750 + ... + 176640.

It is an arithmetic number, because the mean of its divisors is an integer number (245567700).

Almost surely, 23000231245 is an apocalyptic number.

It is an amenable number.

3000231245 is a deficient number, since it is larger than the sum of its proper divisors (928851955).

3000231245 is a wasteful number, since it uses less digits than its factorization.

3000231245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20956.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3000231245 is about 54774.3666782191. The cubic root of 3000231245 is about 1442.2866263555.

Adding to 3000231245 its reverse (5421320003), we get a palindrome (8421551248).

The spelling of 3000231245 in words is "three billion, two hundred thirty-one thousand, two hundred forty-five".

Divisors: 1 5 11 55 3049 15245 17891 33539 89455 167695 196801 984005 54549659 272748295 600046249 3000231245