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106667101212 = 22371269846443
BaseRepresentation
bin110001101010111011…
…0101100110000011100
3101012022210222011202020
41203111312230300130
53221423234214322
6121000250100140
710464211254240
oct1432566546034
9335283864666
10106667101212
1141267885a01
121880a71a650
13a09bb69349
14523c6c2420
152b946e705c
hex18d5dacc1c

106667101212 has 24 divisors (see below), whose sum is σ = 284445603456. Its totient is φ = 30476314608.

The previous prime is 106667101193. The next prime is 106667101237. The reversal of 106667101212 is 212101766601.

It is a super-3 number, since 3×1066671012123 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 634923138 + ... + 634923305.

It is an arithmetic number, because the mean of its divisors is an integer number (11851900144).

Almost surely, 2106667101212 is an apocalyptic number.

106667101212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106667101212 is an abundant number, since it is smaller than the sum of its proper divisors (177778502244).

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

106667101212 is a wasteful number, since it uses less digits than its factorization.

106667101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269846457 (or 1269846455 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

Adding to 106667101212 its reverse (212101766601), we get a palindrome (318768867813).

The spelling of 106667101212 in words is "one hundred six billion, six hundred sixty-seven million, one hundred one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1269846443 2539692886 3809539329 5079385772 7619078658 8888925101 15238157316 17777850202 26666775303 35555700404 53333550606 106667101212