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16020710230 = 257341113921
BaseRepresentation
bin11101110101110100…
…01010001101010110
31112100111210101220011
432322322022031112
5230302300211410
611205415230434
71105002535000
oct167272121526
945314711804
1016020710230
116881300798
12313137841a
1316841579c5
14abda03370
1563b73718a
hex3bae8a356

16020710230 has 64 divisors (see below), whose sum is σ = 34450012800. Its totient is φ = 5358796800.

The previous prime is 16020710221. The next prime is 16020710231. The reversal of 16020710230 is 3201702061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16020710231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83670 + ... + 197590.

It is an arithmetic number, because the mean of its divisors is an integer number (538281450).

Almost surely, 216020710230 is an apocalyptic number.

16020710230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16020710230 is an abundant number, since it is smaller than the sum of its proper divisors (18429302570).

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

16020710230 is a wasteful number, since it uses less digits than its factorization.

16020710230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113990 (or 113976 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The spelling of 16020710230 in words is "sixteen billion, twenty million, seven hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 41 49 70 82 98 205 245 287 343 410 490 574 686 1435 1715 2009 2870 3430 4018 10045 14063 20090 28126 70315 113921 140630 227842 569605 797447 1139210 1594894 3987235 4670761 5582129 7974470 9341522 11164258 23353805 27910645 32695327 39074903 46707610 55821290 65390654 78149806 163476635 195374515 228867289 326953270 390749030 457734578 1144336445 1602071023 2288672890 3204142046 8010355115 16020710230