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2132540000 = 2554106627
BaseRepresentation
bin111111100011011…
…1111101001100000
312111121202020220222
41333012333221200
513331412240000
6551335422212
7103563201533
oct17706775140
95447666828
102132540000
119a4843958
124b6224968
1327ca71cb6
1416331aa1a
15c7343a85
hex7f1bfa60

2132540000 has 60 divisors (see below), whose sum is σ = 5246417484. Its totient is φ = 853008000.

The previous prime is 2132539963. The next prime is 2132540083. The reversal of 2132540000 is 452312.

It is a super-3 number, since 3×21325400003 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 33314 + ... + 73313.

Almost surely, 22132540000 is an apocalyptic number.

2132540000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132540000 is an abundant number, since it is smaller than the sum of its proper divisors (3113877484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2132540000 is an equidigital number, since it uses as much as digits as its factorization.

2132540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106657 (or 106634 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2132540000 is about 46179.4326513438. The cubic root of 2132540000 is about 1287.1595857496.

Adding to 2132540000 its reverse (452312), we get a palindrome (2132992312).

The spelling of 2132540000 in words is "two billion, one hundred thirty-two million, five hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 106627 213254 426508 533135 853016 1066270 1706032 2132540 2665675 3412064 4265080 5331350 8530160 10662700 13328375 17060320 21325400 26656750 42650800 53313500 66641875 85301600 106627000 133283750 213254000 266567500 426508000 533135000 1066270000 2132540000