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20041024214 = 210020512107
BaseRepresentation
bin10010101010100010…
…011100001011010110
31220201200201111220002
4102222202130023112
5312021000233324
613112352411302
71306430616011
oct225242341326
956650644802
1020041024214
1185546aa132
123a73846b32
131b7503c713
14d81924378
157c46713ae
hex4aa89c2d6

20041024214 has 4 divisors (see below), whose sum is σ = 30061536324. Its totient is φ = 10020512106.

The previous prime is 20041024189. The next prime is 20041024259. The reversal of 20041024214 is 41242014002.

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

It is a super-2 number, since 2×200410242142 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010256052 + ... + 5010256055.

It is an arithmetic number, because the mean of its divisors is an integer number (7515384081).

Almost surely, 220041024214 is an apocalyptic number.

20041024214 is a deficient number, since it is larger than the sum of its proper divisors (10020512110).

20041024214 is a wasteful number, since it uses less digits than its factorization.

20041024214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020512109.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20041024214 its reverse (41242014002), we get a palindrome (61283038216).

The spelling of 20041024214 in words is "twenty billion, forty-one million, twenty-four thousand, two hundred fourteen".

Divisors: 1 2 10020512107 20041024214