Base | Representation |
---|---|
bin | 10100001110011000101001… |
… | …111011111011111000110001 |
3 | 102122221111010221100211120021 |
4 | 110032120221323323320301 |
5 | 43124322011411342214 |
6 | 513102454132243441 |
7 | 24510246641255200 |
oct | 2416305173737061 |
9 | 378844127324507 |
10 | 88949476277809 |
11 | 263842964a5a64 |
12 | 9b87007770581 |
13 | 3a82b906126b4 |
14 | 17d726b57b237 |
15 | a43ba77bd924 |
hex | 50e629efbe31 |
88949476277809 has 9 divisors (see below), whose sum is σ = 103471916549547. Its totient is φ = 76242351650304.
The previous prime is 88949476277807. The next prime is 88949476277819. The reversal of 88949476277809 is 90877267494988.
The square root of 88949476277809 is 9431303.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 39678623015409 + 49270853262400 = 6299097^2 + 7019320^2 .
It is not a de Polignac number, because 88949476277809 - 21 = 88949476277807 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 88949476277809.
It is not an unprimeable number, because it can be changed into a prime (88949476277807) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 65345457 + ... + 66692785.
Almost surely, 288949476277809 is an apocalyptic number.
88949476277809 is the 9431303-rd square number.
88949476277809 is the 4715652-nd centered octagonal number.
It is an amenable number.
88949476277809 is a deficient number, since it is larger than the sum of its proper divisors (14522440271738).
88949476277809 is an frugal number, since it uses more digits than its factorization.
88949476277809 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2694672 (or 1347336 counting only the distinct ones).
The product of its (nonzero) digits is 24580620288, while the sum is 88.
The spelling of 88949476277809 in words is "eighty-eight trillion, nine hundred forty-nine billion, four hundred seventy-six million, two hundred seventy-seven thousand, eight hundred nine".
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