Base | Representation |
---|---|
bin | 110101101100100111010… |
… | …111011111011100101001 |
3 | 111001202122001022222101221 |
4 | 311230213113133130221 |
5 | 440424144032024214 |
6 | 11503102455142041 |
7 | 530411365120000 |
oct | 65544727373451 |
9 | 14052561288357 |
10 | 3690037376809 |
11 | 11a2a3299a093 |
12 | 4b71a2074921 |
13 | 209c79c68224 |
14 | ca855007c37 |
15 | 65ebdd72e24 |
hex | 35b275df729 |
3690037376809 has 45 divisors (see below), whose sum is σ = 4348601817207. Its totient is φ = 3131020669392.
The previous prime is 3690037376791. The next prime is 3690037376821. The reversal of 3690037376809 is 9086737300963.
The square root of 3690037376809 is 1920947.
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., 3615493088025 + 74544288784 = 1901445^2 + 273028^2 .
It is not a de Polignac number, because 3690037376809 - 217 = 3690037245737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3690037376009) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 18542901292 + ... + 18542901490.
Almost surely, 23690037376809 is an apocalyptic number.
3690037376809 is the 1920947-th square number.
3690037376809 is the 960474-th centered octagonal number.
It is an amenable number.
3690037376809 is a deficient number, since it is larger than the sum of its proper divisors (658564440398).
3690037376809 is an frugal number, since it uses more digits than its factorization.
3690037376809 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 820 (or 403 counting only the distinct ones).
The product of its (nonzero) digits is 30862944, while the sum is 61.
The spelling of 3690037376809 in words is "three trillion, six hundred ninety billion, thirty-seven million, three hundred seventy-six thousand, eight hundred nine".
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