Base | Representation |
---|---|
bin | 110011110111011101… |
… | …000100101111010100 |
3 | 12022202012211011101022 |
4 | 303313131010233110 |
5 | 1403023421421432 |
6 | 41330103420312 |
7 | 4011036254633 |
oct | 636735045724 |
9 | 168665734338 |
10 | 55691201492 |
11 | 2168925aa63 |
12 | a962a54698 |
13 | 5336b79c84 |
14 | 29a451951a |
15 | 16ae331b12 |
hex | cf7744bd4 |
55691201492 has 24 divisors (see below), whose sum is σ = 102602942400. Its totient is φ = 26376471936.
The previous prime is 55691201491. The next prime is 55691201509. The reversal of 55691201492 is 29410219655.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55691201491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565388 + ... + 656540.
It is an arithmetic number, because the mean of its divisors is an integer number (4275122600).
Almost surely, 255691201492 is an apocalyptic number.
It is an amenable number.
55691201492 is a deficient number, since it is larger than the sum of its proper divisors (46911740908).
55691201492 is a wasteful number, since it uses less digits than its factorization.
55691201492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99215 (or 99213 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 44.
The spelling of 55691201492 in words is "fifty-five billion, six hundred ninety-one million, two hundred one thousand, four hundred ninety-two".
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