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1630120102200 = 233352721141863
BaseRepresentation
bin10111101110001010101…
…110101100100100111000
312202211121212120012121000
4113232022232230210320
5203201441221232300
63244511123045000
7225525616151052
oct27561256544470
95684555505530
101630120102200
1157936a334037
12223b17b10760
13ba94814c715
1458c80a7a8d2
152c60aa33c00
hex17b8abac938

1630120102200 has 192 divisors, whose sum is σ = 5615770924800. Its totient is φ = 434628028800.

The previous prime is 1630120102199. The next prime is 1630120102253. The reversal of 1630120102200 is 22010210361.

1630120102200 is a `hidden beast` number, since 1 + 630 + 1 + 2 + 0 + 10 + 2 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38918469 + ... + 38960331.

It is an arithmetic number, because the mean of its divisors is an integer number (29248806900).

Almost surely, 21630120102200 is an apocalyptic number.

1630120102200 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 1630120102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2807885462400).

1630120102200 is an abundant number, since it is smaller than the sum of its proper divisors (3985650822600).

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

1630120102200 is a wasteful number, since it uses less digits than its factorization.

1630120102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49099 (or 49084 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1630120102200 its reverse (22010210361), we get a palindrome (1652130312561).

The spelling of 1630120102200 in words is "one trillion, six hundred thirty billion, one hundred twenty million, one hundred two thousand, two hundred".