Base | Representation |
---|---|
bin | 110110111010010111… |
… | …011111011001100011 |
3 | 12122012010002010021201 |
4 | 312322113133121203 |
5 | 1431223042414242 |
6 | 43030401102031 |
7 | 4155054511042 |
oct | 667227373143 |
9 | 178163063251 |
10 | 58961294947 |
11 | 23007128635 |
12 | b516027917 |
13 | 57384baa09 |
14 | 2bd494c559 |
15 | 18014784b7 |
hex | dba5df663 |
58961294947 has 4 divisors (see below), whose sum is σ = 58997941240. Its totient is φ = 58924648656.
The previous prime is 58961294933. The next prime is 58961294993. The reversal of 58961294947 is 74949216985.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74949216985 = 5 ⋅14989843397.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-58961294947 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58961294927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18320733 + ... + 18323950.
It is an arithmetic number, because the mean of its divisors is an integer number (14749485310).
Almost surely, 258961294947 is an apocalyptic number.
58961294947 is a deficient number, since it is larger than the sum of its proper divisors (36646293).
58961294947 is a wasteful number, since it uses less digits than its factorization.
58961294947 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36646292.
The product of its digits is 39191040, while the sum is 64.
The spelling of 58961294947 in words is "fifty-eight billion, nine hundred sixty-one million, two hundred ninety-four thousand, nine hundred forty-seven".
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