Search a number
-
+
30201020133169 is a prime number
BaseRepresentation
bin1101101110111101110010…
…00100111010111100110001
310221221012010000112120121111
412313132321010322330301
512424303142123230134
6144122053534153321
76234644301336334
oct667367104727461
9127835100476544
1030201020133169
1196941a9587416
1234791b0652841
1313b0c36bc7502
14765a46b3a61b
153758e7aa9c64
hex1b77b913af31

30201020133169 has 2 divisors, whose sum is σ = 30201020133170. Its totient is φ = 30201020133168.

The previous prime is 30201020133157. The next prime is 30201020133223. The reversal of 30201020133169 is 96133102010203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30199640976400 + 1379156769 = 5495420^2 + 37137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30201020133169 is a prime.

It is a super-2 number, since 2×302010201331692 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30201020133169.

It is not a weakly prime, because it can be changed into another prime (30201020134169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100510066584 + 15100510066585.

It is an arithmetic number, because the mean of its divisors is an integer number (15100510066585).

Almost surely, 230201020133169 is an apocalyptic number.

It is an amenable number.

30201020133169 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201020133169 is an equidigital number, since it uses as much as digits as its factorization.

30201020133169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 30201020133169 in words is "thirty trillion, two hundred one billion, twenty million, one hundred thirty-three thousand, one hundred sixty-nine".