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3012001230 = 235731462673
BaseRepresentation
bin1011001110000111…
…0111110111001110
321202220121111221010
42303201313313032
522132033014410
61214513350050
7134432405460
oct26341676716
97686544833
103012001230
111306218117
12700868326
13390026c64
1420804c130
15129664c20
hexb3877dce

3012001230 has 64 divisors (see below), whose sum is σ = 8528007168. Its totient is φ = 666247680.

The previous prime is 3012001229. The next prime is 3012001241. The reversal of 3012001230 is 321002103.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224827 + ... + 237846.

It is an arithmetic number, because the mean of its divisors is an integer number (133250112).

Almost surely, 23012001230 is an apocalyptic number.

3012001230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3012001230 is an abundant number, since it is smaller than the sum of its proper divisors (5516005938).

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

3012001230 is a wasteful number, since it uses less digits than its factorization.

3012001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462721.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3012001230 is about 54881.7021419708. The cubic root of 3012001230 is about 1444.1702080014.

Adding to 3012001230 its reverse (321002103), we get a palindrome (3333003333).

The spelling of 3012001230 in words is "three billion, twelve million, one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 155 186 210 217 310 434 465 651 930 1085 1302 2170 3255 6510 462673 925346 1388019 2313365 2776038 3238711 4626730 6477422 6940095 9716133 13880190 14342863 16193555 19432266 28685726 32387110 43028589 48580665 71714315 86057178 97161330 100400041 143428630 200800082 215142945 301200123 430285890 502000205 602400246 1004000410 1506000615 3012001230