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2160829508 = 22540207377
BaseRepresentation
bin1000000011001011…
…1010010001000100
312120120222111211112
42000302322101010
513411133021013
6554230024152
7104355514325
oct20062722104
95516874745
102160829508
11a09806212
125037a8058
13285898556
14166da244c
15c9a80ba8
hex80cba444

2160829508 has 6 divisors (see below), whose sum is σ = 3781451646. Its totient is φ = 1080414752.

The previous prime is 2160829501. The next prime is 2160829543. The reversal of 2160829508 is 8059280612.

It can be written as a sum of positive squares in only one way, i.e., 1554094084 + 606735424 = 39422^2 + 24632^2 .

It is not an unprimeable number, because it can be changed into a prime (2160829501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270103685 + ... + 270103692.

It is an arithmetic number, because the mean of its divisors is an integer number (630241941).

Almost surely, 22160829508 is an apocalyptic number.

It is an amenable number.

2160829508 is a deficient number, since it is larger than the sum of its proper divisors (1620622138).

2160829508 is a wasteful number, since it uses less digits than its factorization.

2160829508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540207381 (or 540207379 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 2160829508 is about 46484.7233830642. The cubic root of 2160829508 is about 1292.8262669904.

The spelling of 2160829508 in words is "two billion, one hundred sixty million, eight hundred twenty-nine thousand, five hundred eight".

Divisors: 1 2 4 540207377 1080414754 2160829508