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30140441300 = 2252319722723
BaseRepresentation
bin11100000100100000…
…101010001011010100
32212210112120001121202
4130010200222023110
5443211423110200
621502450132032
72114623344464
oct340440521324
985715501552
1030140441300
1111867547722
125a11b81018
132ac44c8268
14165cd65ba4
15bb611b1d5
hex70482a2d4

30140441300 has 36 divisors (see below), whose sum is σ = 67514595456. Its totient is φ = 11667266400.

The previous prime is 30140441257. The next prime is 30140441381. The reversal of 30140441300 is 314404103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4858262 + ... + 4864461.

Almost surely, 230140441300 is an apocalyptic number.

It is an amenable number.

30140441300 is an abundant number, since it is smaller than the sum of its proper divisors (37374154156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30140441300 is a wasteful number, since it uses less digits than its factorization.

30140441300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9722768 (or 9722761 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30140441300 its reverse (314404103), we get a palindrome (30454845403).

The spelling of 30140441300 in words is "thirty billion, one hundred forty million, four hundred forty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 9722723 19445446 38890892 48613615 97227230 194454460 243068075 301404413 486136150 602808826 972272300 1205617652 1507022065 3014044130 6028088260 7535110325 15070220650 30140441300