Base | Representation |
---|---|
bin | 11011101111100001101011… |
… | …010110100100010111100100 |
3 | 121000000100110221000022002220 |
4 | 123233201223112210113210 |
5 | 111443031044344214022 |
6 | 1111300034402032340 |
7 | 34462110430056621 |
oct | 3357415326442744 |
9 | 530010427008086 |
10 | 122013232023012 |
11 | 35971580664800 |
12 | 11826b946486b0 |
13 | 5310a4c14ca55 |
14 | 221b687005348 |
15 | e18c9e11785c |
hex | 6ef86b5a45e4 |
122013232023012 has 72 divisors (see below), whose sum is σ = 314851837183968. Its totient is φ = 36746874046080.
The previous prime is 122013232022977. The next prime is 122013232023121. The reversal of 122013232023012 is 210320232310221.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257527593 + ... + 258000944.
Almost surely, 2122013232023012 is an apocalyptic number.
122013232023012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122013232023012 is an abundant number, since it is smaller than the sum of its proper divisors (192838605160956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122013232023012 is a wasteful number, since it uses less digits than its factorization.
122013232023012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515528729 (or 515528716 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 122013232023012 its reverse (210320232310221), we get a palindrome (332333464333233).
The spelling of 122013232023012 in words is "one hundred twenty-two trillion, thirteen billion, two hundred thirty-two million, twenty-three thousand, twelve".
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