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211304541053 = 478835091553
BaseRepresentation
bin1100010011001010111…
…0110110101101111101
3202012102011202212112002
43010302232312231331
511430222430303203
6241023313352045
721160215651434
oct3046256665575
9665364685462
10211304541053
11816829a5211
1234b51568625
1316c06374518
14a3275c811b
15576ab1cd88
hex3132bb6b7d

211304541053 has 8 divisors (see below), whose sum is σ = 216044819328. Its totient is φ = 206574447744.

The previous prime is 211304541047. The next prime is 211304541059. The reversal of 211304541053 is 350145403112.

It is an interprime number because it is at equal distance from previous prime (211304541047) and next prime (211304541059).

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

It is a cyclic number.

It is not a de Polignac number, because 211304541053 - 24 = 211304541037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211304541059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504276 + ... + 2587277.

It is an arithmetic number, because the mean of its divisors is an integer number (27005602416).

Almost surely, 2211304541053 is an apocalyptic number.

It is an amenable number.

211304541053 is a deficient number, since it is larger than the sum of its proper divisors (4740278275).

211304541053 is an equidigital number, since it uses as much as digits as its factorization.

211304541053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092483.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 211304541053 its reverse (350145403112), we get a palindrome (561449944165).

The spelling of 211304541053 in words is "two hundred eleven billion, three hundred four million, five hundred forty-one thousand, fifty-three".

Divisors: 1 47 883 41501 5091553 239302991 4495841299 211304541053