Search a number
-
+
30201020211113 = 315360961301531
BaseRepresentation
bin1101101110111101110010…
…00101001101111110101001
310221221012010000200112112022
412313132321011031332221
512424303142133223423
6144122053535554225
76234644302112513
oct667367105157651
9127835100615468
1030201020211113
1196941a962aa34
1234791b068b975
1313b0c36c23b2b
14765a46b5abb3
153758e7ac2dc8
hex1b77b914dfa9

30201020211113 has 16 divisors (see below), whose sum is σ = 31764085258752. Its totient is φ = 28674779328000.

The previous prime is 30201020211017. The next prime is 30201020211119. The reversal of 30201020211113 is 31111202010203.

It is a cyclic number.

It is not a de Polignac number, because 30201020211113 - 218 = 30201019948969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30201020211091 and 30201020211100.

It is not an unprimeable number, because it can be changed into a prime (30201020211119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100008158 + ... + 100309688.

It is an arithmetic number, because the mean of its divisors is an integer number (1985255328672).

Almost surely, 230201020211113 is an apocalyptic number.

It is an amenable number.

30201020211113 is a deficient number, since it is larger than the sum of its proper divisors (1563065047639).

30201020211113 is a wasteful number, since it uses less digits than its factorization.

30201020211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362576.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30201020211113 its reverse (31111202010203), we get a palindrome (61312222221316).

The spelling of 30201020211113 in words is "thirty trillion, two hundred one billion, twenty million, two hundred eleven thousand, one hundred thirteen".

Divisors: 1 31 53 1643 60961 301531 1889791 3230933 9347461 15981143 100158923 495415433 18381631291 569830570021 974226458423 30201020211113