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30231333111001 = 1117318913839959
BaseRepresentation
bin1101101111110110001111…
…10111110000010011011001
310222001002100120202101212011
412313323013313300103121
512430302232234023001
6144144025510345521
76240066421366111
oct667730767602331
9128032316671764
1030231333111001
1196a6044459310
12348305035b2a1
1313b3a58082499
147672c0976041
153765bde07d51
hex1b7ec7df04d9

30231333111001 has 16 divisors (see below), whose sum is σ = 33172063182720. Its totient is φ = 27322691397120.

The previous prime is 30231333110999. The next prime is 30231333111059. The reversal of 30231333111001 is 10011133313203.

It is a cyclic number.

It is not a de Polignac number, because 30231333111001 - 21 = 30231333110999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231333111401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35571460 + ... + 36411418.

It is an arithmetic number, because the mean of its divisors is an integer number (2073253948920).

Almost surely, 230231333111001 is an apocalyptic number.

It is an amenable number.

30231333111001 is a deficient number, since it is larger than the sum of its proper divisors (2940730071719).

30231333111001 is a wasteful number, since it uses less digits than its factorization.

30231333111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859056.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 30231333111001 its reverse (10011133313203), we get a palindrome (40242466424204).

The spelling of 30231333111001 in words is "thirty trillion, two hundred thirty-one billion, three hundred thirty-three million, one hundred eleven thousand, one".

Divisors: 1 11 173 1903 18913 208043 839959 3271949 9239549 35991439 145312907 1598441977 15886144567 174747590237 2748303010091 30231333111001