Search a number
-
+
60231541609 is a prime number
BaseRepresentation
bin111000000110000101…
…000110001101101001
312202110122021100010101
4320012011012031221
51441323233312414
643400414545401
74231410441061
oct700605061551
9182418240111
1060231541609
11235a9153768
12b80b508261
1358ab709065
142cb55263a1
151877c3ca74
hexe06146369

60231541609 has 2 divisors, whose sum is σ = 60231541610. Its totient is φ = 60231541608.

The previous prime is 60231541553. The next prime is 60231541649. The reversal of 60231541609 is 90614513206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59846283225 + 385258384 = 244635^2 + 19628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60231541609 is a prime.

It is not a weakly prime, because it can be changed into another prime (60231541649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30115770804 + 30115770805.

It is an arithmetic number, because the mean of its divisors is an integer number (30115770805).

Almost surely, 260231541609 is an apocalyptic number.

It is an amenable number.

60231541609 is a deficient number, since it is larger than the sum of its proper divisors (1).

60231541609 is an equidigital number, since it uses as much as digits as its factorization.

60231541609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 60231541609 in words is "sixty billion, two hundred thirty-one million, five hundred forty-one thousand, six hundred nine".