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31133003000230 = 253113300300023
BaseRepresentation
bin1110001010000101101111…
…00101011010100110100110
311002020021201111201122110201
413011002313211122212212
513040040342232001410
6150114145405341114
76362166560112265
oct705026745324646
9132207644648421
1031133003000230
119a1348361564a
1235a994b86779a
13144aaa27a4611
14798bb9a465dc
1538ec92d3b83a
hex1c50b795a9a6

31133003000230 has 8 divisors (see below), whose sum is σ = 56039405400432. Its totient is φ = 12453201200088.

The previous prime is 31133003000201. The next prime is 31133003000269. The reversal of 31133003000230 is 3200030033113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 31133003000198 and 31133003000207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556650150002 + ... + 1556650150021.

It is an arithmetic number, because the mean of its divisors is an integer number (7004925675054).

Almost surely, 231133003000230 is an apocalyptic number.

31133003000230 is a deficient number, since it is larger than the sum of its proper divisors (24906402400202).

31133003000230 is a wasteful number, since it uses less digits than its factorization.

31133003000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113300300030.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 31133003000230 its reverse (3200030033113), we get a palindrome (34333033033343).

The spelling of 31133003000230 in words is "thirty-one trillion, one hundred thirty-three billion, three million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 3113300300023 6226600600046 15566501500115 31133003000230