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2190714745 = 56710164747
BaseRepresentation
bin1000001010010011…
…1010011101111001
312122200012211200011
42002210322131321
513441310332440
61001214341521
7105200524312
oct20244723571
95580184604
102190714745
11a2466845a
125117ba8a1
1328bb3021b
1416ad41609
15cc4d59ea
hex8293a779

2190714745 has 16 divisors (see below), whose sum is σ = 2694552768. Its totient is φ = 1709294400.

The previous prime is 2190714739. The next prime is 2190714751. The reversal of 2190714745 is 5474170912.

2190714745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2190714739) and next prime (2190714751).

It is not a de Polignac number, because 2190714745 - 23 = 2190714737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2190714698 and 2190714707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462 + ... + 66208.

It is an arithmetic number, because the mean of its divisors is an integer number (168409548).

Almost surely, 22190714745 is an apocalyptic number.

It is an amenable number.

2190714745 is a deficient number, since it is larger than the sum of its proper divisors (503838023).

2190714745 is a wasteful number, since it uses less digits than its factorization.

2190714745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64920.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 2190714745 is about 46805.0717871472. The cubic root of 2190714745 is about 1298.7591206633.

The spelling of 2190714745 in words is "two billion, one hundred ninety million, seven hundred fourteen thousand, seven hundred forty-five".

Divisors: 1 5 67 101 335 505 6767 33835 64747 323735 4338049 6539447 21690245 32697235 438142949 2190714745