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23031244210030 = 257329017774429
BaseRepresentation
bin1010011110010011000010…
…01000010011111101101110
310000112202200000020002202221
411033021201020103331232
511004320442004210110
6120552224005305554
74564644462464230
oct517114110237556
9100482600202687
1023031244210030
11737a54aa2a1a1
1226bb7391052ba
13cb0ab5bac084
14598a0a91a250
1529e1675737da
hex14f261213f6e

23031244210030 has 16 divisors (see below), whose sum is σ = 47378559517920. Its totient is φ = 7896426586272.

The previous prime is 23031244210001. The next prime is 23031244210067. The reversal of 23031244210030 is 3001244213032.

It is a junction number, because it is equal to n+sod(n) for n = 23031244209977 and 23031244210004.

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 7 ways as a sum of consecutive naturals, for example, 164508887145 + ... + 164508887284.

It is an arithmetic number, because the mean of its divisors is an integer number (2961159969870).

Almost surely, 223031244210030 is an apocalyptic number.

23031244210030 is an abundant number, since it is smaller than the sum of its proper divisors (24347315307890).

23031244210030 is a wasteful number, since it uses less digits than its factorization.

23031244210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329017774443.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23031244210030 its reverse (3001244213032), we get a palindrome (26032488423062).

The spelling of 23031244210030 in words is "twenty-three trillion, thirty-one billion, two hundred forty-four million, two hundred ten thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 329017774429 658035548858 1645088872145 2303124421003 3290177744290 4606248842006 11515622105015 23031244210030