Base | Representation |
---|---|
bin | 111010101001110000… |
… | …0011101001101110101 |
3 | 110001010000200110010202 |
4 | 1311103200131031311 |
5 | 4030423444200124 |
6 | 133510222130245 |
7 | 12046166263664 |
oct | 1652340351565 |
9 | 401100613122 |
10 | 125955068789 |
11 | 49465397480 |
12 | 204b2120985 |
13 | bb53b80c04 |
14 | 614c1baddb |
15 | 3422bb55ae |
hex | 1d5381d375 |
125955068789 has 16 divisors (see below), whose sum is σ = 138798221760. Its totient is φ = 113344560000.
The previous prime is 125955068777. The next prime is 125955068791. The reversal of 125955068789 is 987860559521.
It is a cyclic number.
It is not a de Polignac number, because 125955068789 - 236 = 57235592053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125955028789) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6010049 + ... + 6030969.
It is an arithmetic number, because the mean of its divisors is an integer number (8674888860).
Almost surely, 2125955068789 is an apocalyptic number.
It is an amenable number.
125955068789 is a deficient number, since it is larger than the sum of its proper divisors (12843152971).
125955068789 is a wasteful number, since it uses less digits than its factorization.
125955068789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26452.
The product of its (nonzero) digits is 54432000, while the sum is 65.
The spelling of 125955068789 in words is "one hundred twenty-five billion, nine hundred fifty-five million, sixty-eight thousand, seven hundred eighty-nine".
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