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30011111332306 = 2132297736520693
BaseRepresentation
bin1101101001011100000011…
…01000010101100111010010
310221021000220221121220221021
412310232001220111213102
512413200224000113211
6143454525245350054
76215142213223066
oct664560150254722
9127230827556837
1030011111332306
119620705a60515
12344843056832a
1313990604474b0
1475a78cd5baa6
153709d050a771
hex1b4b81a159d2

30011111332306 has 32 divisors (see below), whose sum is σ = 48754185726960. Its totient is φ = 13772953476864.

The previous prime is 30011111332289. The next prime is 30011111332309. The reversal of 30011111332306 is 60323311111003.

It can be written as a sum of positive squares in 8 ways, for example, as 7938356965081 + 22072754367225 = 2817509^2 + 4698165^2 .

It is a super-2 number, since 2×300111113323062 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30011111332309) 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, 1342096 + ... + 7862788.

Almost surely, 230011111332306 is an apocalyptic number.

30011111332306 is a deficient number, since it is larger than the sum of its proper divisors (18743074394654).

30011111332306 is a wasteful number, since it uses less digits than its factorization.

30011111332306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521710.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 30011111332306 its reverse (60323311111003), we get a palindrome (90334422443309).

The spelling of 30011111332306 in words is "thirty trillion, eleven billion, one hundred eleven million, three hundred thirty-two thousand, three hundred six".

Divisors: 1 2 13 26 229 458 773 1546 2977 5954 10049 20098 177017 354034 2301221 4602442 6520693 13041386 84769009 169538018 1493238697 2986477394 5040495689 10080991378 19412103061 38824206122 65526443957 131052887914 1154273512781 2308547025562 15005555666153 30011111332306