Search a number
-
+
2615235312601 is a prime number
BaseRepresentation
bin100110000011101000001…
…010111111101111011001
3100021000101020121222100101
4212003220022333233121
5320322000220000401
65321231132535401
7356641653243052
oct46035012775731
910230336558311
102615235312601
1191912a17821a
12362a25021561
1315c80070a042
14908142cd729
1548065642101
hex260e82bfbd9

2615235312601 has 2 divisors, whose sum is σ = 2615235312602. Its totient is φ = 2615235312600.

The previous prime is 2615235312589. The next prime is 2615235312619. The reversal of 2615235312601 is 1062135325162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1680873355225 + 934361957376 = 1296485^2 + 966624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2615235312601 is a prime.

It is not a weakly prime, because it can be changed into another prime (2615235310601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307617656300 + 1307617656301.

It is an arithmetic number, because the mean of its divisors is an integer number (1307617656301).

Almost surely, 22615235312601 is an apocalyptic number.

It is an amenable number.

2615235312601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615235312601 is an equidigital number, since it uses as much as digits as its factorization.

2615235312601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 2615235312601 in words is "two trillion, six hundred fifteen billion, two hundred thirty-five million, three hundred twelve thousand, six hundred one".