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290198695714 = 2145099347857
BaseRepresentation
bin1000011100100010011…
…00001010111100100010
31000202001110001011220021
410032101030022330202
514223311331230324
6341152045104054
726652252133234
oct4162114127442
91022043034807
10290198695714
11102088664324
12482aab5802a
132149a35cb85
141008d542254
157836e9dae4
hex439130af22

290198695714 has 4 divisors (see below), whose sum is σ = 435298043574. Its totient is φ = 145099347856.

The previous prime is 290198695681. The next prime is 290198695757. The reversal of 290198695714 is 417596891092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 152322381225 + 137876314489 = 390285^2 + 371317^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72549673927 + ... + 72549673930.

Almost surely, 2290198695714 is an apocalyptic number.

290198695714 is a deficient number, since it is larger than the sum of its proper divisors (145099347860).

290198695714 is a wasteful number, since it uses less digits than its factorization.

290198695714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145099347859.

The product of its (nonzero) digits is 9797760, while the sum is 61.

The spelling of 290198695714 in words is "two hundred ninety billion, one hundred ninety-eight million, six hundred ninety-five thousand, seven hundred fourteen".

Divisors: 1 2 145099347857 290198695714