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6870452053 is a prime number
BaseRepresentation
bin1100110011000001…
…01100011101010101
3122201210222010102011
412121200230131111
5103032313431203
63053425344221
7332153610313
oct63140543525
918653863364
106870452053
112a06211353
1213b8a98071
1385651815a
144926770b3
152a327976d
hex19982c755

6870452053 has 2 divisors, whose sum is σ = 6870452054. Its totient is φ = 6870452052.

The previous prime is 6870452033. The next prime is 6870452081. The reversal of 6870452053 is 3502540786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5811470289 + 1058981764 = 76233^2 + 32542^2 .

It is a cyclic number.

It is not a de Polignac number, because 6870452053 - 213 = 6870443861 is a prime.

It is a super-2 number, since 2×68704520532 = 94406222825143829618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6870451997 and 6870452015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6870452033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435226026 + 3435226027.

It is an arithmetic number, because the mean of its divisors is an integer number (3435226027).

Almost surely, 26870452053 is an apocalyptic number.

It is an amenable number.

6870452053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6870452053 is an equidigital number, since it uses as much as digits as its factorization.

6870452053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 6870452053 is about 82888.1900695147. The cubic root of 6870452053 is about 1901.0568499823.

The spelling of 6870452053 in words is "six billion, eight hundred seventy million, four hundred fifty-two thousand, fifty-three".