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2132310100 = 225247453683
BaseRepresentation
bin111111100011000…
…0111100001010100
312111121022120120011
41333012013201110
513331332410400
6551330450004
7103561223344
oct17706074124
95447276504
102132310100
119a46a7158
124b6133904
1327c9c146b
1416329ad24
15c72ea8ba
hex7f187854

2132310100 has 36 divisors (see below), whose sum is σ = 4725572544. Its totient is φ = 834774880.

The previous prime is 2132310043. The next prime is 2132310121. The reversal of 2132310100 is 10132312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222142 + ... + 231541.

It is an arithmetic number, because the mean of its divisors is an integer number (131265904).

Almost surely, 22132310100 is an apocalyptic number.

2132310100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132310100 is an abundant number, since it is smaller than the sum of its proper divisors (2593262444).

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

2132310100 is a wasteful number, since it uses less digits than its factorization.

2132310100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453744 (or 453737 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2132310100 is about 46176.9433808692. The cubic root of 2132310100 is about 1287.1133297008.

Adding to 2132310100 its reverse (10132312), we get a palindrome (2142442412).

The spelling of 2132310100 in words is "two billion, one hundred thirty-two million, three hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2350 4700 453683 907366 1814732 2268415 4536830 9073660 11342075 21323101 22684150 42646202 45368300 85292404 106615505 213231010 426462020 533077525 1066155050 2132310100