Base | Representation |
---|---|
bin | 100110101010000000… |
… | …1011101011111010101 |
3 | 21221021101120120011022 |
4 | 1031110001131133111 |
5 | 2330003044011301 |
6 | 102045223050525 |
7 | 5666110522454 |
oct | 1152401353725 |
9 | 257241516138 |
10 | 83014047701 |
11 | 3222a2a17a2 |
12 | 141092a0a45 |
13 | 7a9c6c73b0 |
14 | 403719ab9b |
15 | 225cdd9d1b |
hex | 135405d7d5 |
83014047701 has 16 divisors (see below), whose sum is σ = 93521660400. Its totient is φ = 73154661888.
The previous prime is 83014047689. The next prime is 83014047703. The reversal of 83014047701 is 10774041038.
It can be written as a sum of positive squares in 8 ways, for example, as 13173300625 + 69840747076 = 114775^2 + 264274^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-83014047701 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83014047703) 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 15 ways as a sum of consecutive naturals, for example, 1203506 + ... + 1270611.
It is an arithmetic number, because the mean of its divisors is an integer number (5845103775).
Almost surely, 283014047701 is an apocalyptic number.
It is an amenable number.
83014047701 is a deficient number, since it is larger than the sum of its proper divisors (10507612699).
83014047701 is a wasteful number, since it uses less digits than its factorization.
83014047701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2474248.
The product of its (nonzero) digits is 18816, while the sum is 35.
Adding to 83014047701 its reverse (10774041038), we get a palindrome (93788088739).
The spelling of 83014047701 in words is "eighty-three billion, fourteen million, forty-seven thousand, seven hundred one".
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