Search a number
-
+
300142122230 = 2553798118839
BaseRepresentation
bin1000101111000011101…
…11010101010011110110
31001200201102100120210102
410113201313111103312
514404142340402410
6345514451154102
730453541642016
oct4274167252366
91050642316712
10300142122230
11106320448895
124a204ba5932
13223c33ccbc2
1410753d79c46
157c19dd42a5
hex45e1dd54f6

300142122230 has 64 divisors (see below), whose sum is σ = 558167500800. Its totient is φ = 116144046720.

The previous prime is 300142122229. The next prime is 300142122289. The reversal of 300142122230 is 32221241003.

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, 33952151 + ... + 33960989.

It is an arithmetic number, because the mean of its divisors is an integer number (8721367200).

Almost surely, 2300142122230 is an apocalyptic number.

300142122230 is a deficient number, since it is larger than the sum of its proper divisors (258025378570).

300142122230 is a wasteful number, since it uses less digits than its factorization.

300142122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9789.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 300142122230 its reverse (32221241003), we get a palindrome (332363363233).

The spelling of 300142122230 in words is "three hundred billion, one hundred forty-two million, one hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 53 79 106 158 265 395 530 790 811 1622 4055 4187 8110 8374 8839 17678 20935 41870 42983 44195 64069 85966 88390 128138 214915 320345 429830 468467 640690 698281 936934 1396562 2342335 3395657 3491405 4684670 6791314 6982810 7168429 14336858 16978285 33956570 35842145 37008893 71684290 74017786 185044465 370088930 379926737 566305891 759853474 1132611782 1899633685 2831529455 3799267370 5663058910 30014212223 60028424446 150071061115 300142122230