Search a number
-
+
30536501 is a prime number
BaseRepresentation
bin111010001111…
…1001100110101
32010110102012112
41310133030311
530304132001
63010300405
7520361462
oct164371465
963412175
1030536501
1116267586
12a287705
136432248
1440ac669
152a32cbb
hex1d1f335

30536501 has 2 divisors, whose sum is σ = 30536502. Its totient is φ = 30536500.

The previous prime is 30536497. The next prime is 30536503. The reversal of 30536501 is 10563503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17648401 + 12888100 = 4201^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 30536501 - 22 = 30536497 is a prime.

Together with 30536503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30536503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15268250 + 15268251.

It is an arithmetic number, because the mean of its divisors is an integer number (15268251).

Almost surely, 230536501 is an apocalyptic number.

It is an amenable number.

30536501 is a deficient number, since it is larger than the sum of its proper divisors (1).

30536501 is an equidigital number, since it uses as much as digits as its factorization.

30536501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 30536501 is about 5525.9841657392. The cubic root of 30536501 is about 312.5645767346.

The spelling of 30536501 in words is "thirty million, five hundred thirty-six thousand, five hundred one".