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10002111000200 = 235211173374011979
BaseRepresentation
bin1001000110001100110001…
…0001011110111010001000
31022102012012022110011200222
42101203030101132322020
52302333310404001300
633134523435045212
72051425430504654
oct221431421367210
938365168404628
1010002111000200
1132069649a5790
1211565868a0808
1357726c5c8277
1426816763da64
151252a042e785
hex918cc45ee88

10002111000200 has 384 divisors, whose sum is σ = 27021823171200. Its totient is φ = 3402792960000.

The previous prime is 10002111000179. The next prime is 10002111000221. The reversal of 10002111000200 is 200011120001.

It is an interprime number because it is at equal distance from previous prime (10002111000179) and next prime (10002111000221).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5054122811 + ... + 5054124789.

It is an arithmetic number, because the mean of its divisors is an integer number (70369331175).

Almost surely, 210002111000200 is an apocalyptic number.

10002111000200 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 10002111000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13510911585600).

10002111000200 is an abundant number, since it is smaller than the sum of its proper divisors (17019712171000).

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

10002111000200 is a wasteful number, since it uses less digits than its factorization.

10002111000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761 (or 2752 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10002111000200 its reverse (200011120001), we get a palindrome (10202122120201).

The spelling of 10002111000200 in words is "ten trillion, two billion, one hundred eleven million, two hundred", and thus it is an aban number.