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2130337320 = 2335171044283
BaseRepresentation
bin111111011111010…
…0101111000101000
312111110121100102020
41332332211320220
513330331243240
6551220304440
7103535365656
oct17676457050
95443540366
102130337320
119a3579a61
124b5542120
1327c480537
14162d05dd6
15c705b0d0
hex7efa5e28

2130337320 has 64 divisors (see below), whose sum is σ = 6766960320. Its totient is φ = 534672384.

The previous prime is 2130337309. The next prime is 2130337351. The reversal of 2130337320 is 237330312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 520102 + ... + 524181.

It is an arithmetic number, because the mean of its divisors is an integer number (105733755).

Almost surely, 22130337320 is an apocalyptic number.

2130337320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130337320 is an abundant number, since it is smaller than the sum of its proper divisors (4636623000).

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

2130337320 is a wasteful number, since it uses less digits than its factorization.

2130337320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044314 (or 1044310 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 2130337320 is about 46155.5773444554. The cubic root of 2130337320 is about 1286.7162681741.

Adding to 2130337320 its reverse (237330312), we get a palindrome (2367667632).

The spelling of 2130337320 in words is "two billion, one hundred thirty million, three hundred thirty-seven thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 1044283 2088566 3132849 4177132 5221415 6265698 8354264 10442830 12531396 15664245 17752811 20885660 25062792 31328490 35505622 41771320 53258433 62656980 71011244 88764055 106516866 125313960 142022488 177528110 213033732 266292165 355056220 426067464 532584330 710112440 1065168660 2130337320