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2130213310 = 251923487463
BaseRepresentation
bin111111011111000…
…0111100110111110
312111110101001022021
41332332013212332
513330313311220
6551213510354
7103534341301
oct17676074676
95443331267
102130213310
119a34a4875
124b54a23ba
1327c438c64
14162cb2b38
15c70344aa
hex7ef879be

2130213310 has 32 divisors (see below), whose sum is σ = 4211688960. Its totient is φ = 772139808.

The previous prime is 2130213257. The next prime is 2130213311. The reversal of 2130213310 is 133120312.

It is a super-2 number, since 2×21302133102 = 9075617492202312200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130213311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239362 + ... + 248101.

It is an arithmetic number, because the mean of its divisors is an integer number (131615280).

Almost surely, 22130213310 is an apocalyptic number.

2130213310 is a deficient number, since it is larger than the sum of its proper divisors (2081475650).

2130213310 is a wasteful number, since it uses less digits than its factorization.

2130213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487512.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2130213310 is about 46154.2339336274. The cubic root of 2130213310 is about 1286.6913004880.

Adding to 2130213310 its reverse (133120312), we get a palindrome (2263333622).

The spelling of 2130213310 in words is "two billion, one hundred thirty million, two hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 19 23 38 46 95 115 190 230 437 874 2185 4370 487463 974926 2437315 4874630 9261797 11211649 18523594 22423298 46308985 56058245 92617970 112116490 213021331 426042662 1065106655 2130213310