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130653541 is a prime number
BaseRepresentation
bin1111100100110…
…01110101100101
3100002211212222001
413302121311211
5231421403131
620544205301
73144352054
oct762316545
9302755861
10130653541
1167828a37
1237909831
13210b70b5
14134d039b
15b70c261
hex7c99d65

130653541 has 2 divisors, whose sum is σ = 130653542. Its totient is φ = 130653540.

The previous prime is 130653529. The next prime is 130653563. The reversal of 130653541 is 145356031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127577025 + 3076516 = 11295^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 130653541 - 215 = 130620773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130653241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65326770 + 65326771.

It is an arithmetic number, because the mean of its divisors is an integer number (65326771).

Almost surely, 2130653541 is an apocalyptic number.

It is an amenable number.

130653541 is a deficient number, since it is larger than the sum of its proper divisors (1).

130653541 is an equidigital number, since it uses as much as digits as its factorization.

130653541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 130653541 is about 11430.3779902504. The cubic root of 130653541 is about 507.4271823177.

The spelling of 130653541 in words is "one hundred thirty million, six hundred fifty-three thousand, five hundred forty-one".