Base | Representation |
---|---|
bin | 11011110000110100011101… |
… | …100011100100010101011000 |
3 | 121000022211220202112100022102 |
4 | 123300310131203210111120 |
5 | 112001010121001333422 |
6 | 1111404535015542532 |
7 | 34501405246663256 |
oct | 3360643543442530 |
9 | 530284822470272 |
10 | 122102121121112 |
11 | 359a62451a4850 |
12 | 1184026138aa48 |
13 | 5319246a75112 |
14 | 2221aba5675d6 |
15 | e1b252ba8192 |
hex | 6f0d1d8e4558 |
122102121121112 has 32 divisors (see below), whose sum is σ = 250106601603600. Its totient is φ = 55422683491200.
The previous prime is 122102121121091. The next prime is 122102121121121. The reversal of 122102121121112 is 211121121201221.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978445439 + ... + 978570222.
Almost surely, 2122102121121112 is an apocalyptic number.
It is an amenable number.
122102121121112 is an abundant number, since it is smaller than the sum of its proper divisors (128004480482488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122102121121112 is a wasteful number, since it uses less digits than its factorization.
122102121121112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1957016387 (or 1957016383 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 20.
Adding to 122102121121112 its reverse (211121121201221), we get a palindrome (333223242322333).
The spelling of 122102121121112 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •