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2000000210000 = 24541315384617
BaseRepresentation
bin11101000110101001010…
…011010101010001010000
321002012100110020112000212
4131012221103111101100
5230232000023210000
64130442025303252
7264331604201222
oct35065123252120
97065313215025
102000000210000
11701216a84641
12283744034b28
131167a3608b30
146cb2c906412
153705801ec35
hex1d1a94d5450

2000000210000 has 100 divisors (see below), whose sum is σ = 5214677809572. Its totient is φ = 738461568000.

The previous prime is 2000000209997. The next prime is 2000000210081. The reversal of 2000000210000 is 120000002.

It can be written as a sum of positive squares in 10 ways, for example, as 1985416266304 + 14583943696 = 1409048^2 + 120764^2 .

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

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7562309 + ... + 7822308.

Almost surely, 22000000210000 is an apocalyptic number.

2000000210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000000210000 is an abundant number, since it is smaller than the sum of its proper divisors (3214677599572).

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

2000000210000 is a wasteful number, since it uses less digits than its factorization.

2000000210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15384658 (or 15384637 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

Adding to 2000000210000 its reverse (120000002), we get a palindrome (2000120210002).

The spelling of 2000000210000 in words is "two trillion, two hundred ten thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 125 130 200 208 250 260 325 400 500 520 625 650 1000 1040 1250 1300 1625 2000 2500 2600 3250 5000 5200 6500 8125 10000 13000 16250 26000 32500 65000 130000 15384617 30769234 61538468 76923085 123076936 153846170 200000021 246153872 307692340 384615425 400000042 615384680 769230850 800000084 1000000105 1230769360 1538461700 1600000168 1923077125 2000000210 3076923400 3200000336 3846154250 4000000420 5000000525 6153846800 7692308500 8000000840 9615385625 10000001050 15384617000 16000001680 19230771250 20000002100 25000002625 30769234000 38461542500 40000004200 50000005250 76923085000 80000008400 100000010500 125000013125 153846170000 200000021000 250000026250 400000042000 500000052500 1000000105000 2000000210000