Base | Representation |
---|---|
bin | 11011110001111100… |
… | …010100100001100110 |
3 | 2211222211101102100002 |
4 | 123301330110201212 |
5 | 442042201104132 |
6 | 21411521221302 |
7 | 2104121453333 |
oct | 336174244146 |
9 | 84884342302 |
10 | 29828925542 |
11 | 11717718289 |
12 | 5945791832 |
13 | 2a74ac7a00 |
14 | 162d83598a |
15 | b98ad5262 |
hex | 6f1f14866 |
29828925542 has 12 divisors (see below), whose sum is σ = 48449941740. Its totient is φ = 13767196248.
The previous prime is 29828925523. The next prime is 29828925547. The reversal of 29828925542 is 24552982892.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29828925547) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44125292 + ... + 44125967.
It is an arithmetic number, because the mean of its divisors is an integer number (4037495145).
Almost surely, 229828925542 is an apocalyptic number.
29828925542 is a deficient number, since it is larger than the sum of its proper divisors (18621016198).
29828925542 is a wasteful number, since it uses less digits than its factorization.
29828925542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88251287 (or 88251274 counting only the distinct ones).
The product of its digits is 8294400, while the sum is 56.
The spelling of 29828925542 in words is "twenty-nine billion, eight hundred twenty-eight million, nine hundred twenty-five thousand, five hundred forty-two".
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