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2350145661 = 31734528219
BaseRepresentation
bin1000110000010100…
…0110000001111101
320001210012202202220
42030011012001331
514303114130121
61025111435553
7112144623423
oct21405060175
96053182686
102350145661
11aa6661246
12557085bb9
132b5b81946
141841a3113
15db4c96c6
hex8c14607d

2350145661 has 8 divisors (see below), whose sum is σ = 3151641120. Its totient is φ = 1557706992.

The previous prime is 2350145627. The next prime is 2350145683. The reversal of 2350145661 is 1665410532.

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

It is not a de Polignac number, because 2350145661 - 213 = 2350137469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2350143661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2263591 + ... + 2264628.

It is an arithmetic number, because the mean of its divisors is an integer number (393955140).

Almost surely, 22350145661 is an apocalyptic number.

It is an amenable number.

2350145661 is a deficient number, since it is larger than the sum of its proper divisors (801495459).

2350145661 is a wasteful number, since it uses less digits than its factorization.

2350145661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528395.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2350145661 is about 48478.3009293849. The cubic root of 2350145661 is about 1329.5303637055.

The spelling of 2350145661 in words is "two billion, three hundred fifty million, one hundred forty-five thousand, six hundred sixty-one".

Divisors: 1 3 173 519 4528219 13584657 783381887 2350145661