Base | Representation |
---|---|
bin | 1000010000101000001… |
… | …1111000111100001001 |
3 | 111120021102222200201200 |
4 | 2010022003320330021 |
5 | 4311104043300320 |
6 | 145104511334413 |
7 | 13152324104214 |
oct | 2041203707411 |
9 | 446242880650 |
10 | 141902712585 |
11 | 551a9422287 |
12 | 23602b21409 |
13 | 104c5b3542a |
14 | 6c2220077b |
15 | 3a57cb8290 |
hex | 210a0f8f09 |
141902712585 has 12 divisors (see below), whose sum is σ = 245964701892. Its totient is φ = 75681446688.
The previous prime is 141902712583. The next prime is 141902712593. The reversal of 141902712585 is 585217209141.
141902712585 is a `hidden beast` number, since 1 + 41 + 9 + 0 + 27 + 1 + 2 + 585 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 76270421241 + 65632291344 = 276171^2 + 256188^2 .
It is not a de Polignac number, because 141902712585 - 21 = 141902712583 is a prime.
It is a super-2 number, since 2×1419027125852 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3153393613 = 141902712585 / (1 + 4 + 1 + 9 + 0 + 2 + 7 + 1 + 2 + 5 + 8 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 141902712585.
It is not an unprimeable number, because it can be changed into a prime (141902712583) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1576696762 + ... + 1576696851.
It is an arithmetic number, because the mean of its divisors is an integer number (20497058491).
Almost surely, 2141902712585 is an apocalyptic number.
141902712585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
141902712585 is a deficient number, since it is larger than the sum of its proper divisors (104061989307).
141902712585 is a wasteful number, since it uses less digits than its factorization.
141902712585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3153393624 (or 3153393621 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 45.
The spelling of 141902712585 in words is "one hundred forty-one billion, nine hundred two million, seven hundred twelve thousand, five hundred eighty-five".
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