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20006037099 = 331938998123
BaseRepresentation
bin10010101000011100…
…111110011001101011
31220122020212222121000
4102220130332121223
5311433021141344
613105102450043
71305524336526
oct225034763153
956566788530
1020006037099
118536982864
123a63b93923
131b6aa0c799
14d7b017bbd
157c155ea69
hex4a873e66b

20006037099 has 16 divisors (see below), whose sum is σ = 31198499200. Its totient is φ = 12635391528.

The previous prime is 20006037097. The next prime is 20006037113. The reversal of 20006037099 is 99073060002.

It is not a de Polignac number, because 20006037099 - 21 = 20006037097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20006037091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19498549 + ... + 19499574.

It is an arithmetic number, because the mean of its divisors is an integer number (1949906200).

Almost surely, 220006037099 is an apocalyptic number.

20006037099 is a deficient number, since it is larger than the sum of its proper divisors (11192462101).

20006037099 is a wasteful number, since it uses less digits than its factorization.

20006037099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38998151 (or 38998145 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The spelling of 20006037099 in words is "twenty billion, six million, thirty-seven thousand, ninety-nine".

Divisors: 1 3 9 19 27 57 171 513 38998123 116994369 350983107 740964337 1052949321 2222893011 6668679033 20006037099