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3661107045 = 35244073803
BaseRepresentation
bin1101101000111000…
…0000111101100101
3100110011000111201020
43122032000331211
524444220411140
61403142121353
7156503616321
oct33216007545
910404014636
103661107045
111609665a02
12862120259
13464656c3b
1426a338981
151666326d0
hexda380f65

3661107045 has 8 divisors (see below), whose sum is σ = 5857771296. Its totient is φ = 1952590416.

The previous prime is 3661107031. The next prime is 3661107049. The reversal of 3661107045 is 5407011663.

3661107045 is digitally balanced in base 2 and base 4, because in such bases 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 3661107045 - 222 = 3656912741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3661106997 and 3661107015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661107049) 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, 122036887 + ... + 122036916.

It is an arithmetic number, because the mean of its divisors is an integer number (732221412).

Almost surely, 23661107045 is an apocalyptic number.

It is an amenable number.

3661107045 is a deficient number, since it is larger than the sum of its proper divisors (2196664251).

3661107045 is a wasteful number, since it uses less digits than its factorization.

3661107045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244073811.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 3661107045 is about 60507.0826019566. The cubic root of 3661107045 is about 1541.2419066608.

The spelling of 3661107045 in words is "three billion, six hundred sixty-one million, one hundred seven thousand, forty-five".

Divisors: 1 3 5 15 244073803 732221409 1220369015 3661107045