Base | Representation |
---|---|
bin | 11011011110000010… |
… | …110001110100001101 |
3 | 2211010120012000012102 |
4 | 123132002301310031 |
5 | 440401214332221 |
6 | 21314433444445 |
7 | 2062625664365 |
oct | 333602616415 |
9 | 84116160172 |
10 | 29495074061 |
11 | 11566222772 |
12 | 5871a10725 |
13 | 2a208a6b5b |
14 | 15db36d9a5 |
15 | b7963b30b |
hex | 6de0b1d0d |
29495074061 has 4 divisors (see below), whose sum is σ = 31047446400. Its totient is φ = 27942701724.
The previous prime is 29495074057. The next prime is 29495074067. The reversal of 29495074061 is 16047059492.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 29495074061 - 22 = 29495074057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 29495073997 and 29495074015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29495074067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776186141 + ... + 776186178.
It is an arithmetic number, because the mean of its divisors is an integer number (7761861600).
Almost surely, 229495074061 is an apocalyptic number.
It is an amenable number.
29495074061 is a deficient number, since it is larger than the sum of its proper divisors (1552372339).
29495074061 is a wasteful number, since it uses less digits than its factorization.
29495074061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1552372338.
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 29495074061 in words is "twenty-nine billion, four hundred ninety-five million, seventy-four thousand, sixty-one".
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