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3000122130 = 235612297159
BaseRepresentation
bin1011001011010010…
…0011101100010010
321202002020222212110
42302310203230102
522121012402010
61213411010150
7134226421515
oct26264435422
97662228773
103000122130
1112aa544185
126b8899956
1338a727cc5
14206638d7c
151285ba120
hexb2d23b12

3000122130 has 64 divisors (see below), whose sum is σ = 7351315200. Its totient is φ = 783371520.

The previous prime is 3000122117. The next prime is 3000122131. The reversal of 3000122130 is 312210003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3000122131) 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, 415491 + ... + 422649.

It is an arithmetic number, because the mean of its divisors is an integer number (114864300).

Almost surely, 23000122130 is an apocalyptic number.

3000122130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3000122130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3675657600).

3000122130 is an abundant number, since it is smaller than the sum of its proper divisors (4351193070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3000122130 is a wasteful number, since it uses less digits than its factorization.

3000122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459.

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

The square root of 3000122130 is about 54773.3706284359. The cubic root of 3000122130 is about 1442.2691413685.

Adding to 3000122130 its reverse (312210003), we get a palindrome (3312332133).

The spelling of 3000122130 in words is "three billion, one hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 229 305 366 458 610 687 915 1145 1374 1830 2290 3435 6870 7159 13969 14318 21477 27938 35795 41907 42954 69845 71590 83814 107385 139690 209535 214770 419070 436699 873398 1310097 1639411 2183495 2620194 3278822 4366990 4918233 6550485 8197055 9836466 13100970 16394110 24591165 49182330 100004071 200008142 300012213 500020355 600024426 1000040710 1500061065 3000122130