Base | Representation |
---|---|
bin | 11011111001001111… |
… | …101010000011010010 |
3 | 2212022100220112200000 |
4 | 123321033222003102 |
5 | 442320031404322 |
6 | 21432015110430 |
7 | 2110136665551 |
oct | 337117520322 |
9 | 85270815600 |
10 | 29951434962 |
11 | 1177a893439 |
12 | 597a812416 |
13 | 2a942bcba7 |
14 | 1641c05d98 |
15 | ba47343ac |
hex | 6f93ea0d2 |
29951434962 has 48 divisors (see below), whose sum is σ = 67351825632. Its totient is φ = 9975869280.
The previous prime is 29951434949. The next prime is 29951434973. The reversal of 29951434962 is 26943415992.
29951434962 is a `hidden beast` number, since 2 + 9 + 9 + 5 + 143 + 496 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 29951434899 and 29951434908.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 603558 + ... + 651294.
It is an arithmetic number, because the mean of its divisors is an integer number (1403163034).
Almost surely, 229951434962 is an apocalyptic number.
29951434962 is an abundant number, since it is smaller than the sum of its proper divisors (37400390670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29951434962 is a wasteful number, since it uses less digits than its factorization.
29951434962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49045 (or 49033 counting only the distinct ones).
The product of its digits is 4199040, while the sum is 54.
The spelling of 29951434962 in words is "twenty-nine billion, nine hundred fifty-one million, four hundred thirty-four thousand, nine hundred sixty-two".
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