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30401110344 = 23311115155721
BaseRepresentation
bin11100010100000011…
…000010000101001000
32220110201001102022210
4130110003002011020
5444230141012334
621544401145120
72124240113523
oct342403020510
986421042283
1030401110344
11119906a8190
125a8532b1a0
132b36504bb7
14168581bbba
15bcde5b5e9
hex7140c2148

30401110344 has 32 divisors (see below), whose sum is σ = 82912119840. Its totient is φ = 9212457600.

The previous prime is 30401110331. The next prime is 30401110351. The reversal of 30401110344 is 44301110403.

It is a self number, because there is not a number n which added to its sum of digits gives 30401110344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57577597 + ... + 57578124.

It is an arithmetic number, because the mean of its divisors is an integer number (2591003745).

Almost surely, 230401110344 is an apocalyptic number.

It is an amenable number.

30401110344 is an abundant number, since it is smaller than the sum of its proper divisors (52511009496).

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

30401110344 is a wasteful number, since it uses less digits than its factorization.

30401110344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115155741 (or 115155737 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30401110344 its reverse (44301110403), we get a palindrome (74702220747).

The spelling of 30401110344 in words is "thirty billion, four hundred one million, one hundred ten thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 115155721 230311442 345467163 460622884 690934326 921245768 1266712931 1381868652 2533425862 2763737304 3800138793 5066851724 7600277586 10133703448 15200555172 30401110344