Base | Representation |
---|---|
bin | 11100000011110111000… |
… | …110001000100111001110 |
3 | 20211100020220120121120100 |
4 | 130003313012020213032 |
5 | 223043114434212402 |
6 | 4033502234431530 |
7 | 256212563313306 |
oct | 34036706104716 |
9 | 6740226517510 |
10 | 1928290929102 |
11 | 683868a6052a |
12 | 2718708925a6 |
13 | 10cab6015785 |
14 | 69488cb0606 |
15 | 3525c82571c |
hex | 1c0f71889ce |
1928290929102 has 48 divisors (see below), whose sum is σ = 4231532448000. Its totient is φ = 634524922512.
The previous prime is 1928290929101. The next prime is 1928290929163. The reversal of 1928290929102 is 2019290928291.
1928290929102 is a `hidden beast` number, since 192 + 82 + 90 + 9 + 291 + 0 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1928290929101) 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, 8964649 + ... + 9177227.
It is an arithmetic number, because the mean of its divisors is an integer number (88156926000).
Almost surely, 21928290929102 is an apocalyptic number.
1928290929102 is an abundant number, since it is smaller than the sum of its proper divisors (2303241518898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1928290929102 is a wasteful number, since it uses less digits than its factorization.
1928290929102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219045 (or 219042 counting only the distinct ones).
The product of its (nonzero) digits is 839808, while the sum is 54.
The spelling of 1928290929102 in words is "one trillion, nine hundred twenty-eight billion, two hundred ninety million, nine hundred twenty-nine thousand, one hundred two".
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