Base | Representation |
---|---|
bin | 110111000001100001100… |
… | …110000011111100111001 |
3 | 111101110221221001101100211 |
4 | 313001201212003330321 |
5 | 443422403344304324 |
6 | 12013021354431121 |
7 | 540116605456462 |
oct | 67014146037471 |
9 | 14343857041324 |
10 | 3781208588089 |
11 | 1228668743589 |
12 | 5109a71324a1 |
13 | 21574961211a |
14 | d102369dd69 |
15 | 68557e50294 |
hex | 37061983f39 |
3781208588089 has 9 divisors (see below), whose sum is σ = 3787295028717. Its totient is φ = 3775131922464.
The previous prime is 3781208588051. The next prime is 3781208588141. The reversal of 3781208588089 is 9808858021873.
The square root of 3781208588089 is 1944533.
It is a perfect power (a square), and thus also a powerful number.
3781208588089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 16413453225 + 3764795134864 = 128115^2 + 1940308^2 .
It is not a de Polignac number, because 3781208588089 - 223 = 3781200199481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3781208588389) 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, 1666463647 + ... + 1666465915.
Almost surely, 23781208588089 is an apocalyptic number.
3781208588089 is the 1944533-rd square number.
3781208588089 is the 972267-th centered octagonal number.
It is an amenable number.
3781208588089 is a deficient number, since it is larger than the sum of its proper divisors (6086440628).
3781208588089 is an frugal number, since it uses more digits than its factorization.
3781208588089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6252 (or 3126 counting only the distinct ones).
The product of its (nonzero) digits is 61931520, while the sum is 67.
The spelling of 3781208588089 in words is "three trillion, seven hundred eighty-one billion, two hundred eight million, five hundred eighty-eight thousand, eighty-nine".
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