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2006191914900 = 2235222329987921
BaseRepresentation
bin11101001100011010010…
…110110011111110010100
321002210022222000201101120
4131030122112303332110
5230332140112234100
64133344251123540
7264641206625055
oct35143226637624
97083288021346
102006191914900
11703904042128
122849917435b0
1311724c316344
146d158d7872c
15372bb8c40a0
hex1d31a5b3f94

2006191914900 has 72 divisors (see below), whose sum is σ = 5830611650304. Its totient is φ = 532585459200.

The previous prime is 2006191914899. The next prime is 2006191914917. The reversal of 2006191914900 is 94191916002.

It is a happy number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 14927061 + ... + 15060860.

Almost surely, 22006191914900 is an apocalyptic number.

2006191914900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2006191914900 is an abundant number, since it is smaller than the sum of its proper divisors (3824419735404).

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

2006191914900 is a wasteful number, since it uses less digits than its factorization.

2006191914900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29988161 (or 29988154 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 2006191914900 in words is "two trillion, six billion, one hundred ninety-one million, nine hundred fourteen thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 223 300 446 669 892 1115 1338 2230 2676 3345 4460 5575 6690 11150 13380 16725 22300 33450 66900 29987921 59975842 89963763 119951684 149939605 179927526 299879210 359855052 449818815 599758420 749698025 899637630 1499396050 1799275260 2249094075 2998792100 4498188150 6687306383 8996376300 13374612766 20061919149 26749225532 33436531915 40123838298 66873063830 80247676596 100309595745 133746127660 167182659575 200619191490 334365319150 401238382980 501547978725 668730638300 1003095957450 2006191914900