Base | Representation |
---|---|
bin | 11011101111011111110010… |
… | …111100110101001000010010 |
3 | 121000000011021011000000012020 |
4 | 123233133302330311020102 |
5 | 111443012430233310002 |
6 | 1111255102122112310 |
7 | 34462006401203100 |
oct | 3357376274651022 |
9 | 530004234000166 |
10 | 122011212010002 |
11 | 35970734399067 |
12 | 1182671004b696 |
13 | 53107b97b9393 |
14 | 221b534a1ac70 |
15 | e18bd1b002bc |
hex | 6ef7f2f35212 |
122011212010002 has 48 divisors (see below), whose sum is σ = 285767939476800. Its totient is φ = 34626384220512.
The previous prime is 122011212009997. The next prime is 122011212010057. The reversal of 122011212010002 is 200010212110221.
It is a super-2 number, since 2×1220112120100022 (a number of 29 digits) contains 22 as substring.
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, 1392587478 + ... + 1392675089.
It is an arithmetic number, because the mean of its divisors is an integer number (5953498739100).
Almost surely, 2122011212010002 is an apocalyptic number.
122011212010002 is an abundant number, since it is smaller than the sum of its proper divisors (163756727466798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122011212010002 is a wasteful number, since it uses less digits than its factorization.
122011212010002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2785262735 (or 2785262728 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 122011212010002 its reverse (200010212110221), we get a palindrome (322021424120223).
The spelling of 122011212010002 in words is "one hundred twenty-two trillion, eleven billion, two hundred twelve million, ten thousand, two".
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