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30040310004 = 2234753262961
BaseRepresentation
bin11011111110100010…
…101100000011110100
32212112120010212022020
4123332202230003310
5443010304410004
621444512033140
72112266264505
oct337642540364
985476125266
1030040310004
1111815a76591
1259a45327b0
132aa9839a83
14164d93cbac
15bac43c8d9
hex6fe8ac0f4

30040310004 has 24 divisors (see below), whose sum is σ = 71585420928. Its totient is φ = 9800384640.

The previous prime is 30040309979. The next prime is 30040310009. The reversal of 30040310004 is 40001304003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30040310009) 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, 26630917 + ... + 26632044.

It is an arithmetic number, because the mean of its divisors is an integer number (2982725872).

Almost surely, 230040310004 is an apocalyptic number.

It is an amenable number.

30040310004 is an abundant number, since it is smaller than the sum of its proper divisors (41545110924).

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

30040310004 is a wasteful number, since it uses less digits than its factorization.

30040310004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53263015 (or 53263013 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30040310004 its reverse (40001304003), we get a palindrome (70041614007).

The spelling of 30040310004 in words is "thirty billion, forty million, three hundred ten thousand, four".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 53262961 106525922 159788883 213051844 319577766 639155532 2503359167 5006718334 7510077501 10013436668 15020155002 30040310004