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1523475053 is a prime number
BaseRepresentation
bin101101011001110…
…0110001001101101
310221011200112212222
41122303212021231
511110002200203
6411101205125
752516216142
oct13263461155
93834615788
101523475053
11711a643a1
123662607a5
131b3821339
141064943c9
158db35038
hex5ace626d

1523475053 has 2 divisors, whose sum is σ = 1523475054. Its totient is φ = 1523475052.

The previous prime is 1523475001. The next prime is 1523475073. The reversal of 1523475053 is 3505743251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 978626089 + 544848964 = 31283^2 + 23342^2 .

It is a cyclic number.

It is not a de Polignac number, because 1523475053 - 212 = 1523470957 is a prime.

It is a super-2 number, since 2×15234750532 = 4641952474226705618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1523475073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761737526 + 761737527.

It is an arithmetic number, because the mean of its divisors is an integer number (761737527).

Almost surely, 21523475053 is an apocalyptic number.

It is an amenable number.

1523475053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1523475053 is an equidigital number, since it uses as much as digits as its factorization.

1523475053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 1523475053 is about 39031.7185504302. The cubic root of 1523475053 is about 1150.6549647743.

The spelling of 1523475053 in words is "one billion, five hundred twenty-three million, four hundred seventy-five thousand, fifty-three".