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20006383270 = 2511531735159
BaseRepresentation
bin10010101000011110…
…010010111010100110
31220122021112120110011
4102220132102322212
5311433113231040
613105114120434
71305530311006
oct225036227246
956567476404
1020006383270
118537099955
123a6412011a
131b6ab01213
14d7b0a8006
157c15cc3ea
hex4a8792ea6

20006383270 has 16 divisors (see below), whose sum is σ = 36042743520. Its totient is φ = 7995608064.

The previous prime is 20006383213. The next prime is 20006383277. The reversal of 20006383270 is 7238360002.

It is a super-2 number, since 2×200063832702 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20006383277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856050 + ... + 879109.

It is an arithmetic number, because the mean of its divisors is an integer number (2252671470).

Almost surely, 220006383270 is an apocalyptic number.

20006383270 is a deficient number, since it is larger than the sum of its proper divisors (16036360250).

20006383270 is a wasteful number, since it uses less digits than its factorization.

20006383270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736319.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 20006383270 in words is "twenty billion, six million, three hundred eighty-three thousand, two hundred seventy".

Divisors: 1 2 5 10 1153 2306 5765 11530 1735159 3470318 8675795 17351590 2000638327 4001276654 10003191635 20006383270