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1053514661 is a prime number
BaseRepresentation
bin111110110010110…
…101101110100101
32201102101002102112
4332302311232211
54124144432121
6252312250405
735051504213
oct7662655645
92642332375
101053514661
114a0755181
122549a0a05
1313a356274
149dcbbcb3
156275275b
hex3ecb5ba5

1053514661 has 2 divisors, whose sum is σ = 1053514662. Its totient is φ = 1053514660.

The previous prime is 1053514619. The next prime is 1053514669. The reversal of 1053514661 is 1664153501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1018822561 + 34692100 = 31919^2 + 5890^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053514661 - 26 = 1053514597 is a prime.

It is a super-2 number, since 2×10535146612 = 2219786281883889842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053514669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526757330 + 526757331.

It is an arithmetic number, because the mean of its divisors is an integer number (526757331).

Almost surely, 21053514661 is an apocalyptic number.

It is an amenable number.

1053514661 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053514661 is an equidigital number, since it uses as much as digits as its factorization.

1053514661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1053514661 is about 32457.8905814904. The cubic root of 1053514661 is about 1017.5291537023.

The spelling of 1053514661 in words is "one billion, fifty-three million, five hundred fourteen thousand, six hundred sixty-one".