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1002130200 = 2332523741367
BaseRepresentation
bin111011101110110…
…100101100011000
32120211200111012100
4323232310230120
54023021131300
6243235043400
733555652251
oct7356645430
92524614170
101002130200
11474749285
1223b740560
1312c804966
1497143b28
155cea2700
hex3bbb4b18

1002130200 has 288 divisors, whose sum is σ = 3550397760. Its totient is φ = 252979200.

The previous prime is 1002130187. The next prime is 1002130231. The reversal of 1002130200 is 20312001.

It is a happy number.

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

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 2730417 + ... + 2730783.

It is an arithmetic number, because the mean of its divisors is an integer number (12327770).

Almost surely, 21002130200 is an apocalyptic number.

1002130200 is a gapful number since it is divisible by the number (10) 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 1002130200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775198880).

1002130200 is an abundant number, since it is smaller than the sum of its proper divisors (2548267560).

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

1002130200 is a wasteful number, since it uses less digits than its factorization.

1002130200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 455 counting only the distinct ones).

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

The square root of 1002130200 is about 31656.4401030817. The cubic root of 1002130200 is about 1000.7095630678.

Adding to 1002130200 its reverse (20312001), we get a palindrome (1022442201).

The spelling of 1002130200 in words is "one billion, two million, one hundred thirty thousand, two hundred".