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30103235101444 = 2247441158635121
BaseRepresentation
bin1101101100000111101001…
…01000101000001100000100
310221120211201012202021121211
412312003310220220030010
512421202411141221234
6144005122453421204
76224613141311311
oct666036450501404
9127524635667554
1030103235101444
11965678a47480a
12346226063a804
1313a495225a4ab
1476100bd31d08
153730c3047164
hex1b60f4a28304

30103235101444 has 12 divisors (see below), whose sum is σ = 52681772205468. Its totient is φ = 15051300185600.

The previous prime is 30103235101421. The next prime is 30103235101501. The reversal of 30103235101444 is 44410153230103.

It can be written as a sum of positive squares in 2 ways, for example, as 5351495688900 + 24751739412544 = 2313330^2 + 4975112^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79127797 + ... + 79507324.

It is an arithmetic number, because the mean of its divisors is an integer number (4390147683789).

Almost surely, 230103235101444 is an apocalyptic number.

It is an amenable number.

30103235101444 is a deficient number, since it is larger than the sum of its proper divisors (22578537104024).

30103235101444 is a wasteful number, since it uses less digits than its factorization.

30103235101444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158682566 (or 158682564 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 30103235101444 its reverse (44410153230103), we get a palindrome (74513388331547).

The spelling of 30103235101444 in words is "thirty trillion, one hundred three billion, two hundred thirty-five million, one hundred one thousand, four hundred forty-four".

Divisors: 1 2 4 47441 94882 189764 158635121 317270242 634540484 7525808775361 15051617550722 30103235101444