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2130264306 = 233194189569
BaseRepresentation
bin111111011111001…
…0100000011110010
312111110110122021000
41332332110003302
513330321424211
6551214542430
7103534643052
oct17676240362
95443418230
102130264306
119a352a115
124b5507a16
1327c456231
14162cc7562
15c7044656
hex7ef940f2

2130264306 has 128 divisors (see below), whose sum is σ = 5171040000. Its totient is φ = 647792640.

The previous prime is 2130264251. The next prime is 2130264329. The reversal of 2130264306 is 6034620312.

2130264306 is a `hidden beast` number, since 2 + 13 + 0 + 2 + 643 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2130264306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3743590 + ... + 3744158.

It is an arithmetic number, because the mean of its divisors is an integer number (40398750).

Almost surely, 22130264306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130264306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585520000).

2130264306 is an abundant number, since it is smaller than the sum of its proper divisors (3040775694).

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

2130264306 is a wasteful number, since it uses less digits than its factorization.

2130264306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2130264306 is about 46154.7863823461. The cubic root of 2130264306 is about 1286.7015679395.

Adding to 2130264306 its reverse (6034620312), we get a palindrome (8164884618).

The spelling of 2130264306 in words is "two billion, one hundred thirty million, two hundred sixty-four thousand, three hundred six".

Divisors: 1 2 3 6 9 18 19 27 38 41 54 57 82 89 114 123 171 178 246 267 342 369 513 534 569 738 779 801 1026 1107 1138 1558 1602 1691 1707 2214 2337 2403 3382 3414 3649 4674 4806 5073 5121 7011 7298 10146 10242 10811 10947 14022 15219 15363 21033 21622 21894 23329 30438 30726 32433 32841 42066 45657 46658 50641 64866 65682 69331 69987 91314 97299 98523 101282 138662 139974 151923 194598 197046 207993 209961 291897 303846 415986 419922 443251 455769 583794 623979 629883 886502 911538 962179 1247958 1259766 1329753 1367307 1871937 1924358 2076281 2659506 2734614 2886537 3743874 3989259 4152562 5773074 6228843 7978518 8659611 11967777 12457686 17319222 18686529 23935554 25978833 37373058 39449339 51957666 56059587 78898678 112119174 118348017 236696034 355044051 710088102 1065132153 2130264306