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200101000010000 = 245420010100001
BaseRepresentation
bin101101011111110110100101…
…000001100101100100010000
3222020111110122201222011122112
4231133312211001211210100
5202211423322000310000
61545325044054124452
760101551214245205
oct5537664501454420
9866443581864575
10200101000010000
11588383a29797a1
121a538ab8050728
13878659c0101cb
14375ad237d5cac
151820145ead235
hexb5fda5065910

200101000010000 has 50 divisors (see below), whose sum is σ = 484464531148422. Its totient is φ = 80040400000000.

The previous prime is 200101000009973. The next prime is 200101000010053. The reversal of 200101000010000 is 10000101002.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 38729811395584 + 161371188614416 = 6223328^2 + 12703196^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10005040001 + ... + 10005060000.

Almost surely, 2200101000010000 is an apocalyptic number.

200101000010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101000010000 is an abundant number, since it is smaller than the sum of its proper divisors (284363531138422).

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

200101000010000 is an equidigital number, since it uses as much as digits as its factorization.

200101000010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20010100029 (or 20010100008 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 200101000010000 its reverse (10000101002), we get a palindrome (200111000111002).

The spelling of 200101000010000 in words is "two hundred trillion, one hundred one billion, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 20010100001 40020200002 80040400004 100050500005 160080800008 200101000010 320161600016 400202000020 500252500025 800404000040 1000505000050 1600808000080 2001010000100 2501262500125 4002020000200 5002525000250 8004040000400 10005050000500 12506312500625 20010100001000 25012625001250 40020200002000 50025250002500 100050500005000 200101000010000