Base | Representation |
---|---|
bin | 11100011000110101111110… |
… | …001010100000101110100101 |
3 | 121101001210011212011022222211 |
4 | 130120311332022200232211 |
5 | 112331040430334342013 |
6 | 1121312242322523421 |
7 | 35204203601216545 |
oct | 3430657612405645 |
9 | 541053155138884 |
10 | 124852521012133 |
11 | 36866725238322 |
12 | 12005308806571 |
13 | 5488708319c35 |
14 | 22b8c73bc5325 |
15 | e67a7977423d |
hex | 718d7e2a0ba5 |
124852521012133 has 4 divisors (see below), whose sum is σ = 124861683168640. Its totient is φ = 124843358855628.
The previous prime is 124852521012103. The next prime is 124852521012139. The reversal of 124852521012133 is 331210125258421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 124852521012133 - 225 = 124852487457701 is a prime.
It is a super-2 number, since 2×1248525210121332 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124852521012139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4581057813 + ... + 4581085066.
It is an arithmetic number, because the mean of its divisors is an integer number (31215420792160).
Almost surely, 2124852521012133 is an apocalyptic number.
It is an amenable number.
124852521012133 is a deficient number, since it is larger than the sum of its proper divisors (9162156507).
124852521012133 is an equidigital number, since it uses as much as digits as its factorization.
124852521012133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9162156506.
The product of its (nonzero) digits is 115200, while the sum is 40.
The spelling of 124852521012133 in words is "one hundred twenty-four trillion, eight hundred fifty-two billion, five hundred twenty-one million, twelve thousand, one hundred thirty-three".
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