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3000102120 = 2332547281631
BaseRepresentation
bin1011001011010001…
…1110110011101000
321202002012222102100
42302310132303220
522121011231440
61213410333400
7134226306261
oct26264366350
97662188370
103000102120
1112aa530144
126b888a260
1338a71bb72
14206631968
151285b4230
hexb2d1ece8

3000102120 has 192 divisors, whose sum is σ = 10009059840. Its totient is φ = 778982400.

The previous prime is 3000102107. The next prime is 3000102137. The reversal of 3000102120 is 212010003.

It is a happy number.

It is a super-2 number, since 2×30001021202 = 18001225460856988800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4754205 + ... + 4754835.

It is an arithmetic number, because the mean of its divisors is an integer number (52130520).

Almost surely, 23000102120 is an apocalyptic number.

3000102120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3000102120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5004529920).

3000102120 is an abundant number, since it is smaller than the sum of its proper divisors (7008957720).

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

3000102120 is a wasteful number, since it uses less digits than its factorization.

3000102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3000102120 is about 54773.1879663764. The cubic root of 3000102120 is about 1442.2659348469.

Adding to 3000102120 its reverse (212010003), we get a palindrome (3212112123).

The spelling of 3000102120 in words is "three billion, one hundred two thousand, one hundred twenty".