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2066882145 = 35137792143
BaseRepresentation
bin111101100110010…
…0001111001100001
312100001012111021120
41323030201321201
513213110212040
6541032242453
7102135131316
oct17314417141
95301174246
102066882145
11970779169
12498240429
1326c2939b3
14158708d0d
15c16c47d0
hex7b321e61

2066882145 has 8 divisors (see below), whose sum is σ = 3307011456. Its totient is φ = 1102337136.

The previous prime is 2066882141. The next prime is 2066882173. The reversal of 2066882145 is 5412886602.

2066882145 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2066882145 - 22 = 2066882141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2066882097 and 2066882106.

It is not an unprimeable number, because it can be changed into a prime (2066882141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68896057 + ... + 68896086.

It is an arithmetic number, because the mean of its divisors is an integer number (413376432).

Almost surely, 22066882145 is an apocalyptic number.

It is an amenable number.

2066882145 is a deficient number, since it is larger than the sum of its proper divisors (1240129311).

2066882145 is a wasteful number, since it uses less digits than its factorization.

2066882145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137792151.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2066882145 is about 45462.9755405429. The cubic root of 2066882145 is about 1273.8117125566.

The spelling of 2066882145 in words is "two billion, sixty-six million, eight hundred eighty-two thousand, one hundred forty-five".

Divisors: 1 3 5 15 137792143 413376429 688960715 2066882145