Search a number
-
+
30202330113031 = 119338536570539
BaseRepresentation
bin1101101111000000001110…
…01010000110010000000111
310221221022111022111110011011
412313200013022012100013
512424313333002104111
6144122431531423051
76235021616103526
oct667400712062007
9127838438443134
1030202330113031
119694810a806aa
1234794b72b4a87
1313b10b5417b1b
14765b2cad84bd
15375972abc021
hex1b7807286407

30202330113031 has 8 divisors (see below), whose sum is σ = 30235496225040. Its totient is φ = 30169177152192.

The previous prime is 30202330113023. The next prime is 30202330113047. The reversal of 30202330113031 is 13031103320203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30202330113031 - 23 = 30202330113023 is a prime.

It is a super-2 number, since 2×302023301130312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30202330112993 and 30202330113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202300113031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311360 + ... + 7881898.

It is an arithmetic number, because the mean of its divisors is an integer number (3779437028130).

Almost surely, 230202330113031 is an apocalyptic number.

30202330113031 is a deficient number, since it is larger than the sum of its proper divisors (33166112009).

30202330113031 is a wasteful number, since it uses less digits than its factorization.

30202330113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575585.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30202330113031 its reverse (13031103320203), we get a palindrome (43233433433234).

The spelling of 30202330113031 in words is "thirty trillion, two hundred two billion, three hundred thirty million, one hundred thirteen thousand, thirty-one".

Divisors: 1 1193 3853 4596629 6570539 7838653027 25316286767 30202330113031