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30234044402 = 2991103314767
BaseRepresentation
bin11100001010000101…
…101110011111110010
32220001001200120221022
4130022011232133302
5443404403410102
621520032255442
72120141065022
oct341205563762
986031616838
1030234044402
111190536a061
125a393a1582
132b0aa0c203
14166b56da82
15bbe45a5a2
hex70a16e7f2

30234044402 has 16 divisors (see below), whose sum is σ = 45443853312. Its totient is φ = 15086126880.

The previous prime is 30234044371. The next prime is 30234044411. The reversal of 30234044402 is 20444043203.

It is an unprimeable number.

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, 2040023 + ... + 2054789.

It is an arithmetic number, because the mean of its divisors is an integer number (2840240832).

Almost surely, 230234044402 is an apocalyptic number.

30234044402 is a deficient number, since it is larger than the sum of its proper divisors (15209808910).

30234044402 is a wasteful number, since it uses less digits than its factorization.

30234044402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16793.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 30234044402 its reverse (20444043203), we get a palindrome (50678087605).

The spelling of 30234044402 in words is "thirty billion, two hundred thirty-four million, forty-four thousand, four hundred two".

Divisors: 1 2 991 1033 1982 2066 14767 29534 1023703 2047406 14634097 15254311 29268194 30508622 15117022201 30234044402