Base | Representation |
---|---|
bin | 1111101001001000100… |
… | …0110111001001110110 |
3 | 221200122221021202100221 |
4 | 3322102020313021312 |
5 | 13400334340101300 |
6 | 323242441524554 |
7 | 25262423226442 |
oct | 3722210671166 |
9 | 850587252327 |
10 | 268739768950 |
11 | a3a76659004 |
12 | 441004a375a |
13 | 1c45a644183 |
14 | d0155a9822 |
15 | 6ecd0ed31a |
hex | 3e92237276 |
268739768950 has 48 divisors (see below), whose sum is σ = 501047814816. Its totient is φ = 107239910400.
The previous prime is 268739768939. The next prime is 268739768959. The reversal of 268739768950 is 59867937862.
It is a self number, because there is not a number n which added to its sum of digits gives 268739768950.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268739768959) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46467759 + ... + 46473541.
It is an arithmetic number, because the mean of its divisors is an integer number (10438496142).
Almost surely, 2268739768950 is an apocalyptic number.
268739768950 is a deficient number, since it is larger than the sum of its proper divisors (232308045866).
268739768950 is a wasteful number, since it uses less digits than its factorization.
268739768950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7849 (or 7844 counting only the distinct ones).
The product of its (nonzero) digits is 274337280, while the sum is 70.
The spelling of 268739768950 in words is "two hundred sixty-eight billion, seven hundred thirty-nine million, seven hundred sixty-eight thousand, nine hundred fifty".
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