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20310414212 = 22113171401523
BaseRepresentation
bin10010111010100110…
…000101001110000100
31221102110121221111102
4102322212011032010
5313043431223322
613155214355232
71316211446414
oct227246051604
957373557442
1020310414212
1186827768a0
123b29abbb18
131bb8ab099a
14da960a644
157dd135792
hex4ba985384

20310414212 has 96 divisors (see below), whose sum is σ = 40767971328. Its totient is φ = 8769600000.

The previous prime is 20310414209. The next prime is 20310414221. The reversal of 20310414212 is 21241401302.

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, 38834183 + ... + 38834705.

It is an arithmetic number, because the mean of its divisors is an integer number (424666368).

Almost surely, 220310414212 is an apocalyptic number.

20310414212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20310414212 is an abundant number, since it is smaller than the sum of its proper divisors (20457557116).

20310414212 is a wasteful number, since it uses less digits than its factorization.

20310414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20310414212 its reverse (21241401302), we get a palindrome (41551815514).

The spelling of 20310414212 in words is "twenty billion, three hundred ten million, four hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 4 11 22 31 44 62 71 124 142 284 341 401 523 682 781 802 1046 1364 1562 1604 2092 2201 3124 4402 4411 5753 8804 8822 11506 12431 16213 17644 23012 24211 24862 28471 32426 37133 48422 49724 56942 64852 74266 96844 113884 136741 148532 178343 209723 273482 313181 356686 408463 419446 546964 626362 713372 816926 838892 882601 1151123 1252724 1633852 1765202 2302246 2306953 3530404 4604492 4613906 6501413 9227812 9708611 12662353 13002826 14890333 19417222 25324706 26005652 29780666 38834444 50649412 59561332 71515543 143031086 163793663 286062172 327587326 461600323 655174652 923200646 1846401292 5077603553 10155207106 20310414212