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30110130232203 = 3717950315924739
BaseRepresentation
bin1101101100010100011111…
…00111011101101110001011
310221121111111202011012212010
412312022033213131232023
512421311021314412303
6144012223004151003
76225246045045330
oct666121747355613
9127544452135763
1030110130232203
1196596a860158a
123463665838463
1313a54b0906518
147614a3990987
15373378548c03
hex1b628f9ddb8b

30110130232203 has 32 divisors (see below), whose sum is σ = 46230157209600. Its totient is φ = 17075650664736.

The previous prime is 30110130232129. The next prime is 30110130232211. The reversal of 30110130232203 is 30223203101103.

It is not a de Polignac number, because 30110130232203 - 210 = 30110130231179 is a prime.

It is a super-3 number, since 3×301101302322033 (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30110130232203.

It is not an unprimeable number, because it can be changed into a prime (30110130232223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6071593 + ... + 9853146.

It is an arithmetic number, because the mean of its divisors is an integer number (1444692412800).

Almost surely, 230110130232203 is an apocalyptic number.

30110130232203 is a deficient number, since it is larger than the sum of its proper divisors (16120026977397).

30110130232203 is a wasteful number, since it uses less digits than its factorization.

30110130232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15925431.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30110130232203 its reverse (30223203101103), we get a palindrome (60333333333306).

The spelling of 30110130232203 in words is "thirty trillion, one hundred ten billion, one hundred thirty million, two hundred thirty-two thousand, two hundred three".

Divisors: 1 3 7 21 179 503 537 1253 1509 3521 3759 10563 90037 270111 630259 1890777 15924739 47774217 111473173 334419519 2850528281 8010143717 8551584843 19953697967 24030431151 56071006019 59861093901 168213018057 1433815725343 4301447176029 10036710077401 30110130232203