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212110010101024 = 2571366969274979
BaseRepresentation
bin110000001110100110110101…
…110011100010110100100000
31000211000112000022010022201221
4300032212311303202310200
5210300202300041213044
62031041554325504424
762451304532630530
oct6016466563426440
91024015008108657
10212110010101024
1161648394007312
121b958411272114
139147b712a41a9
143a54271c954c0
15197c704e00484
hexc0e9b5ce2d20

212110010101024 has 48 divisors (see below), whose sum is σ = 477282444206400. Its totient is φ = 90897638333184.

The previous prime is 212110010101009. The next prime is 212110010101027. The reversal of 212110010101024 is 420101010011212.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 212110010100989 and 212110010101007.

It is not an unprimeable number, because it can be changed into a prime (212110010101027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31575634 + ... + 37699345.

It is an arithmetic number, because the mean of its divisors is an integer number (9943384254300).

Almost surely, 2212110010101024 is an apocalyptic number.

It is an amenable number.

212110010101024 is an abundant number, since it is smaller than the sum of its proper divisors (265172434105376).

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

212110010101024 is a wasteful number, since it uses less digits than its factorization.

212110010101024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69288665 (or 69288657 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212110010101024 its reverse (420101010011212), we get a palindrome (632211020112236).

The spelling of 212110010101024 in words is "two hundred twelve trillion, one hundred ten billion, ten million, one hundred one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 13669 27338 54676 95683 109352 191366 218704 382732 437408 765464 1530928 3061856 69274979 138549958 277099916 484924853 554199832 969849706 1108399664 1939699412 2216799328 3879398824 7758797648 15517595296 946919687951 1893839375902 3787678751804 6628437815657 7575357503608 13256875631314 15150715007216 26513751262628 30301430014432 53027502525256 106055005050512 212110010101024