Base | Representation |
---|---|
bin | 1011000001100101111110… |
… | …1000010110000110100010 |
3 | 1120220212000011121000011001 |
4 | 2300121133220112012202 |
5 | 3042101330020333442 |
6 | 41440434302542214 |
7 | 2360533340642515 |
oct | 260313750260642 |
9 | 46825004530131 |
10 | 12122002121122 |
11 | 3953a041a5183 |
12 | 14393a9b9796a |
13 | 69c13b6148ba |
14 | 2dc9cabb2d7c |
15 | 1604c3a572b7 |
hex | b065fa161a2 |
12122002121122 has 8 divisors (see below), whose sum is σ = 19140003349200. Its totient is φ = 5742001004724.
The previous prime is 12122002121107. The next prime is 12122002121123. The reversal of 12122002121122 is 22112120022121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 12122002121122.
It is not an unprimeable number, because it can be changed into a prime (12122002121123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159500027872 + ... + 159500027947.
It is an arithmetic number, because the mean of its divisors is an integer number (2392500418650).
Almost surely, 212122002121122 is an apocalyptic number.
12122002121122 is a deficient number, since it is larger than the sum of its proper divisors (7018001228078).
12122002121122 is a wasteful number, since it uses less digits than its factorization.
12122002121122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319000055840.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 12122002121122 its reverse (22112120022121), we get a palindrome (34234122143243).
The spelling of 12122002121122 in words is "twelve trillion, one hundred twenty-two billion, two million, one hundred twenty-one thousand, one hundred twenty-two".
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