Base | Representation |
---|---|
bin | 1011001111001010010… |
… | …0110111100010100110 |
3 | 200110021212110100021112 |
4 | 2303302210313202212 |
5 | 11130330331440344 |
6 | 224403555145022 |
7 | 16642626401660 |
oct | 2636244674246 |
9 | 613255410245 |
10 | 193048311974 |
11 | 74964815091 |
12 | 314b75a5172 |
13 | 152870301cb |
14 | 94b4b3d530 |
15 | 504ceeec9e |
hex | 2cf29378a6 |
193048311974 has 32 divisors (see below), whose sum is σ = 339053299200. Its totient is φ = 80707152960.
The previous prime is 193048311959. The next prime is 193048312007. The reversal of 193048311974 is 479113840391.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6390197 + ... + 6420335.
It is an arithmetic number, because the mean of its divisors is an integer number (10595415600).
Almost surely, 2193048311974 is an apocalyptic number.
193048311974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
193048311974 is a deficient number, since it is larger than the sum of its proper divisors (146004987226).
193048311974 is a wasteful number, since it uses less digits than its factorization.
193048311974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41348.
The product of its (nonzero) digits is 653184, while the sum is 50.
The spelling of 193048311974 in words is "one hundred ninety-three billion, forty-eight million, three hundred eleven thousand, nine hundred seventy-four".
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