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230012000310 = 235671046310937
BaseRepresentation
bin1101011000110111001…
…0001001100000110110
3210222200221011021012110
43112031302021200312
512232031033002220
6253355511231450
722421624513121
oct3261562114066
9728627137173
10230012000310
1189602861244
12386b2678586
13188c8026441
14b1bdd713b8
155eb316dbe0
hex358dc89836

230012000310 has 64 divisors (see below), whose sum is σ = 560372815872. Its totient is φ = 60409764096.

The previous prime is 230012000303. The next prime is 230012000347. The reversal of 230012000310 is 13000210032.

It is a happy number.

It is a super-2 number, since 2×2300120003102 (a number of 24 digits) contains 22 as substring.

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, 21025162 + ... + 21036098.

It is an arithmetic number, because the mean of its divisors is an integer number (8755825248).

Almost surely, 2230012000310 is an apocalyptic number.

230012000310 is an abundant number, since it is smaller than the sum of its proper divisors (330360815562).

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

230012000310 is a wasteful number, since it uses less digits than its factorization.

230012000310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21477.

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

Adding to 230012000310 its reverse (13000210032), we get a palindrome (243012210342).

The spelling of 230012000310 in words is "two hundred thirty billion, twelve million, three hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 10463 10937 20926 21874 31389 32811 52315 54685 62778 65622 104630 109370 156945 164055 313890 328110 701021 732779 1402042 1465558 2103063 2198337 3505105 3663895 4206126 4396674 7010210 7327790 10515315 10991685 21030630 21983370 114433831 228867662 343301493 572169155 686602986 1144338310 1716507465 3433014930 7667066677 15334133354 23001200031 38335333385 46002400062 76670666770 115006000155 230012000310