Base | Representation |
---|---|
bin | 11011101101100001… |
… | …000001100001101110 |
3 | 2211210122122101111112 |
4 | 123231201001201232 |
5 | 441414143122344 |
6 | 21400305352022 |
7 | 2102230305503 |
oct | 335541014156 |
9 | 84718571445 |
10 | 29754660974 |
11 | 11689804205 |
12 | 5924938612 |
13 | 2a625c508c |
14 | 1623a234aa |
15 | b92315c9e |
hex | 6ed84186e |
29754660974 has 4 divisors (see below), whose sum is σ = 44631991464. Its totient is φ = 14877330486.
The previous prime is 29754660931. The next prime is 29754660977. The reversal of 29754660974 is 47906645792.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29754660977) by changing a digit.
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 as a sum of consecutive naturals, namely, 7438665242 + ... + 7438665245.
It is an arithmetic number, because the mean of its divisors is an integer number (11157997866).
Almost surely, 229754660974 is an apocalyptic number.
29754660974 is a deficient number, since it is larger than the sum of its proper divisors (14877330490).
29754660974 is a wasteful number, since it uses less digits than its factorization.
29754660974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14877330489.
The product of its (nonzero) digits is 22861440, while the sum is 59.
The spelling of 29754660974 in words is "twenty-nine billion, seven hundred fifty-four million, six hundred sixty thousand, nine hundred seventy-four".
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