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200676618881 = 1715195382031
BaseRepresentation
bin1011101011100101000…
…0100011001010000001
3201011222111110111002222
42322321100203022001
511241441203301011
6232104540220425
720332645054544
oct2727120431201
9634874414088
10200676618881
11781197a0a62
1232a8623a715
1315c0156318b
1499d9cd085b
155347a78ddb
hex2eb9423281

200676618881 has 16 divisors (see below), whose sum is σ = 214115332608. Its totient is φ = 187422144000.

The previous prime is 200676618823. The next prime is 200676618929. The reversal of 200676618881 is 188816676002.

It is not a de Polignac number, because 200676618881 - 26 = 200676618817 is a prime.

It is a super-2 number, since 2×2006766188812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200670618881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2405336 + ... + 2487366.

It is an arithmetic number, because the mean of its divisors is an integer number (13382208288).

Almost surely, 2200676618881 is an apocalyptic number.

It is an amenable number.

200676618881 is a deficient number, since it is larger than the sum of its proper divisors (13438713727).

200676618881 is a wasteful number, since it uses less digits than its factorization.

200676618881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83152.

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 200676618881 in words is "two hundred billion, six hundred seventy-six million, six hundred eighteen thousand, eight hundred eighty-one".

Divisors: 1 17 151 953 2567 16201 82031 143903 1394527 2446351 12386681 78175543 210573577 1328984231 11804506993 200676618881