Search a number
-
+
212060020010712 = 233291879316212629
BaseRepresentation
bin110000001101111000010010…
…001010011110111011011000
31000210211201222101221121122120
4300031320102022132323120
5210243342410110320322
62031003010040421240
762444554661110146
oct6015702212367330
91023751871847576
10212060020010712
11616291709a2595
121b94a79b777820
1391432355c3bb3
143a51a8c9c4596
15197b27b366a5c
hexc0de1229eed8

212060020010712 has 64 divisors (see below), whose sum is σ = 548460302796000. Its totient is φ = 68245566004224.

The previous prime is 212060020010677. The next prime is 212060020010731. The reversal of 212060020010712 is 217010020060212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4973614 + ... + 21186242.

Almost surely, 2212060020010712 is an apocalyptic number.

It is an amenable number.

212060020010712 is an abundant number, since it is smaller than the sum of its proper divisors (336400282785288).

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

212060020010712 is a wasteful number, since it uses less digits than its factorization.

212060020010712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16231460 (or 16231456 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 212060020010712 its reverse (217010020060212), we get a palindrome (429070040070924).

The spelling of 212060020010712 in words is "two hundred twelve trillion, sixty billion, twenty million, ten thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 18793 37586 56379 75172 112758 150344 225516 451032 544997 1089994 1634991 2179988 3269982 4359976 6539964 13079928 16212629 32425258 48637887 64850516 97275774 129701032 194551548 389103096 470166241 940332482 1410498723 1880664964 2820997446 3761329928 5641994892 11283989784 304683936797 609367873594 914051810391 1218735747188 1828103620782 2437471494376 3656207241564 7312414483128 8835834167113 17671668334226 26507502501339 35343336668452 53015005002678 70686673336904 106030010005356 212060020010712