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2011000210000 = 24541711829413
BaseRepresentation
bin11101010000111000111…
…101000000001001010000
321010020202001200102021021
4131100320331000021100
5230422012023210000
64135501333405224
7265201313514115
oct35207075001120
97106661612237
102011000210000
11705951212431
122858b3a99814
13117837533482
146d4937b690c
153749daae11a
hex1d438f40250

2011000210000 has 100 divisors (see below), whose sum is σ = 5155234962372. Its totient is φ = 757082368000.

The previous prime is 2011000209989. The next prime is 2011000210003. The reversal of 2011000210000 is 120001102.

It can be written as a sum of positive squares in 10 ways, for example, as 717903733264 + 1293096476736 = 847292^2 + 1137144^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011000210003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5744707 + ... + 6084706.

Almost surely, 22011000210000 is an apocalyptic number.

2011000210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011000210000 is an abundant number, since it is smaller than the sum of its proper divisors (3144234752372).

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

2011000210000 is a wasteful number, since it uses less digits than its factorization.

2011000210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11829458 (or 11829437 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 2011000210000 its reverse (120001102), we get a palindrome (2011120211102).

The spelling of 2011000210000 in words is "two trillion, eleven billion, two hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 625 680 850 1000 1250 1360 1700 2000 2125 2500 3400 4250 5000 6800 8500 10000 10625 17000 21250 34000 42500 85000 170000 11829413 23658826 47317652 59147065 94635304 118294130 189270608 201100021 236588260 295735325 402200042 473176520 591470650 804400084 946353040 1005500105 1182941300 1478676625 1608800168 2011000210 2365882600 2957353250 3217600336 4022000420 4731765200 5027500525 5914706500 7393383125 8044000840 10055001050 11829413000 14786766250 16088001680 20110002100 23658826000 25137502625 29573532500 40220004200 50275005250 59147065000 80440008400 100550010500 118294130000 125687513125 201100021000 251375026250 402200042000 502750052500 1005500105000 2011000210000