Base | Representation |
---|---|
bin | 100000001110001001… |
… | …1101011000101111110 |
3 | 20121121021110111222112 |
4 | 1000130103223011332 |
5 | 2113202231133110 |
6 | 51442032014022 |
7 | 4666462443014 |
oct | 1003423530576 |
9 | 217537414875 |
10 | 69194396030 |
11 | 27388483971 |
12 | 114b1091312 |
13 | 66a9581b06 |
14 | 34c5a2c8b4 |
15 | 1beea2d405 |
hex | 101c4eb17e |
69194396030 has 32 divisors (see below), whose sum is σ = 133182118080. Its totient is φ = 25791731200.
The previous prime is 69194396027. The next prime is 69194396039. The reversal of 69194396030 is 3069349196.
It is a self number, because there is not a number n which added to its sum of digits gives 69194396030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69194396039) 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, 1997810 + ... + 2032149.
It is an arithmetic number, because the mean of its divisors is an integer number (4161941190).
Almost surely, 269194396030 is an apocalyptic number.
69194396030 is a deficient number, since it is larger than the sum of its proper divisors (63987722050).
69194396030 is a wasteful number, since it uses less digits than its factorization.
69194396030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4030084.
The product of its (nonzero) digits is 944784, while the sum is 50.
The spelling of 69194396030 in words is "sixty-nine billion, one hundred ninety-four million, three hundred ninety-six thousand, thirty".
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