Base | Representation |
---|---|
bin | 1110011111000… |
… | …10010001100110 |
3 | 22110122111120210 |
4 | 13033202101212 |
5 | 222101404222 |
6 | 20020240250 |
7 | 3003562326 |
oct | 717422146 |
9 | 273574523 |
10 | 121513062 |
11 | 62655620 |
12 | 34840086 |
13 | 1c236828 |
14 | 121d1286 |
15 | aa03d0c |
hex | 73e2466 |
121513062 has 16 divisors (see below), whose sum is σ = 265119552. Its totient is φ = 36822120.
The previous prime is 121513057. The next prime is 121513187. The reversal of 121513062 is 260315121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920488 + ... + 920619.
It is an arithmetic number, because the mean of its divisors is an integer number (16569972).
Almost surely, 2121513062 is an apocalyptic number.
121513062 is an abundant number, since it is smaller than the sum of its proper divisors (143606490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121513062 is a wasteful number, since it uses less digits than its factorization.
121513062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1841123.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 121513062 is about 11023.2963309529. The cubic root of 121513062 is about 495.3068355763.
Adding to 121513062 its reverse (260315121), we get a palindrome (381828183).
The spelling of 121513062 in words is "one hundred twenty-one million, five hundred thirteen thousand, sixty-two".
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