Base | Representation |
---|---|
bin | 11011111001011100… |
… | …000000000111100011 |
3 | 2212022120222221210001 |
4 | 123321130000013203 |
5 | 442321343433300 |
6 | 21432212320431 |
7 | 2110206334360 |
oct | 337134000743 |
9 | 85276887701 |
10 | 29954671075 |
11 | 117816a380a |
12 | 597b913117 |
13 | 2a94b83b54 |
14 | 1642409467 |
15 | ba4b7316a |
hex | 6f97001e3 |
29954671075 has 48 divisors (see below), whose sum is σ = 44976121344. Its totient is φ = 19319616000.
The previous prime is 29954671067. The next prime is 29954671091. The reversal of 29954671075 is 57017645992.
It is a happy number.
It is not a de Polignac number, because 29954671075 - 23 = 29954671067 is a prime.
It is a super-3 number, since 3×299546710753 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7587252 + ... + 7591198.
It is an arithmetic number, because the mean of its divisors is an integer number (937002528).
Almost surely, 229954671075 is an apocalyptic number.
29954671075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
29954671075 is a deficient number, since it is larger than the sum of its proper divisors (15021450269).
29954671075 is a wasteful number, since it uses less digits than its factorization.
29954671075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6532 (or 6527 counting only the distinct ones).
The product of its (nonzero) digits is 4762800, while the sum is 55.
The spelling of 29954671075 in words is "twenty-nine billion, nine hundred fifty-four million, six hundred seventy-one thousand, seventy-five".
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