Base | Representation |
---|---|
bin | 111001000101111001… |
… | …000010111011001000 |
3 | 12212020020202120101122 |
4 | 321011321002323020 |
5 | 2001021320433412 |
6 | 44054541134412 |
7 | 4300060313156 |
oct | 710571027310 |
9 | 185206676348 |
10 | 61302124232 |
11 | 23aa84a6298 |
12 | ba69b5a408 |
13 | 5a1c459cbb |
14 | 2d777a83d6 |
15 | 18dbc12572 |
hex | e45e42ec8 |
61302124232 has 8 divisors (see below), whose sum is σ = 114941482950. Its totient is φ = 30651062112.
The previous prime is 61302124223. The next prime is 61302124333. The reversal of 61302124232 is 23242120316.
It can be written as a sum of positive squares in only one way, i.e., 53206803556 + 8095320676 = 230666^2 + 89974^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-3 number, since 3×613021242323 (a number of 33 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3831382757 + ... + 3831382772.
Almost surely, 261302124232 is an apocalyptic number.
It is an amenable number.
61302124232 is a deficient number, since it is larger than the sum of its proper divisors (53639358718).
61302124232 is a wasteful number, since it uses less digits than its factorization.
61302124232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7662765535 (or 7662765531 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 61302124232 its reverse (23242120316), we get a palindrome (84544244548).
The spelling of 61302124232 in words is "sixty-one billion, three hundred two million, one hundred twenty-four thousand, two hundred thirty-two".
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