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30110233423 = 677310160953
BaseRepresentation
bin11100000010101101…
…011011001101001111
32212201102201100012111
4130002231123031033
5443131204432143
621455450444451
72114105522044
oct340255331517
985642640174
1030110233423
1111851495036
125a03a33727
132abb17c78a
141658d411cb
15bb365099d
hex702b5b34f

30110233423 has 16 divisors (see below), whose sum is σ = 31285493856. Its totient is φ = 28964390400.

The previous prime is 30110233379. The next prime is 30110233427. The reversal of 30110233423 is 32433201103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30110233423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30110233394 and 30110233403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110233427) 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 15 ways as a sum of consecutive naturals, for example, 463515 + ... + 524467.

It is an arithmetic number, because the mean of its divisors is an integer number (1955343366).

Almost surely, 230110233423 is an apocalyptic number.

30110233423 is a deficient number, since it is larger than the sum of its proper divisors (1175260433).

30110233423 is a wasteful number, since it uses less digits than its factorization.

30110233423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61194.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30110233423 its reverse (32433201103), we get a palindrome (62543434526).

The spelling of 30110233423 in words is "thirty billion, one hundred ten million, two hundred thirty-three thousand, four hundred twenty-three".

Divisors: 1 67 73 101 4891 6767 7373 60953 493991 4083851 4449569 6156253 298121123 412468951 449406469 30110233423