Base | Representation |
---|---|
bin | 11011111001010010… |
… | …011110011101001000 |
3 | 2212022102022002021221 |
4 | 123321102132131020 |
5 | 442320224031041 |
6 | 21432043011424 |
7 | 2110146164101 |
oct | 337122363510 |
9 | 85272262257 |
10 | 29952173896 |
11 | 11780248627 |
12 | 597ab09b74 |
13 | 2a944bb328 |
14 | 1641d593a8 |
15 | ba482d2d1 |
hex | 6f949e748 |
29952173896 has 16 divisors (see below), whose sum is σ = 56929646700. Its totient is φ = 14770934784.
The previous prime is 29952173879. The next prime is 29952173897. The reversal of 29952173896 is 69837125992.
It can be written as a sum of positive squares in 2 ways, for example, as 27413424900 + 2538748996 = 165570^2 + 50386^2 .
It is not an unprimeable number, because it can be changed into a prime (29952173897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25643401 + ... + 25644568.
Almost surely, 229952173896 is an apocalyptic number.
It is an amenable number.
29952173896 is a deficient number, since it is larger than the sum of its proper divisors (26977472804).
29952173896 is a wasteful number, since it uses less digits than its factorization.
29952173896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51288048 (or 51288044 counting only the distinct ones).
The product of its digits is 14696640, while the sum is 61.
The spelling of 29952173896 in words is "twenty-nine billion, nine hundred fifty-two million, one hundred seventy-three thousand, eight hundred ninety-six".
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