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2200512691 = 131767353421
BaseRepresentation
bin1000001100101001…
…0010100010110011
312200100122121221001
42003022102202303
514001312401231
61002204342431
7105350022616
oct20312224263
95610577831
102200512691
11a2a14a833
12514b44a17
13290b80b20
1416c37217d
15cd2bdb61
hex832928b3

2200512691 has 32 divisors (see below), whose sum is σ = 2559912768. Its totient is φ = 1873428480.

The previous prime is 2200512661. The next prime is 2200512697. The reversal of 2200512691 is 1962150022.

It is a cyclic number.

It is not a de Polignac number, because 2200512691 - 213 = 2200504499 is a prime.

It is a super-2 number, since 2×22005126912 = 9684512206504122962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2200512697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5226661 + ... + 5227081.

It is an arithmetic number, because the mean of its divisors is an integer number (79997274).

Almost surely, 22200512691 is an apocalyptic number.

2200512691 is a deficient number, since it is larger than the sum of its proper divisors (359400077).

2200512691 is a wasteful number, since it uses less digits than its factorization.

2200512691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2200512691 is about 46909.6225842843. The cubic root of 2200512691 is about 1300.6924695391.

The spelling of 2200512691 in words is "two billion, two hundred million, five hundred twelve thousand, six hundred ninety-one".

Divisors: 1 13 17 67 221 353 421 871 1139 4589 5473 6001 7157 14807 23651 28207 78013 93041 148613 307463 366691 402067 479519 1931969 2526421 5226871 6233747 9957071 32843473 129441923 169270207 2200512691