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2071112195200 = 2752647222561
BaseRepresentation
bin11110001000110111111…
…010000001110010000000
321022222220100222122211111
4132020313322001302000
5232413114210221300
64223242242053104
7302430043122226
oct36106772016200
97288810878744
102071112195200
11729398927644
1229548b34a194
131203c723c499
147235709ab16
1538d1b0829ba
hex1e237e81c80

2071112195200 has 48 divisors (see below), whose sum is σ = 5116294352610. Its totient is φ = 828444876800.

The previous prime is 2071112195179. The next prime is 2071112195237. The reversal of 2071112195200 is 25912111702.

It can be written as a sum of positive squares in 3 ways, for example, as 1456694508096 + 614417687104 = 1206936^2 + 783848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323608081 + ... + 323614480.

Almost surely, 22071112195200 is an apocalyptic number.

2071112195200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2071112195200 is an abundant number, since it is smaller than the sum of its proper divisors (3045182157410).

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

2071112195200 is an equidigital number, since it uses as much as digits as its factorization.

2071112195200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647222585 (or 647222568 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 31.

The spelling of 2071112195200 in words is "two trillion, seventy-one billion, one hundred twelve million, one hundred ninety-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 647222561 1294445122 2588890244 3236112805 5177780488 6472225610 10355560976 12944451220 16180564025 20711121952 25888902440 32361128050 41422243904 51777804880 64722256100 82844487808 103555609760 129444512200 207111219520 258889024400 414222439040 517778048800 1035556097600 2071112195200