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23031423323043 = 3193147277323307
BaseRepresentation
bin1010011110010011010111…
…10011100100101110100011
310000112210010111020222122020
411033021223303210232203
511004321323332314133
6120552253444312523
74564652066066502
oct517115363445643
9100483114228566
1023031423323043
11737a632046483
1226bb7890a2743
13cb0b140322c5
14598a26622839
1529e1781540b3
hex14f26bce4ba3

23031423323043 has 32 divisors (see below), whose sum is σ = 34077488087040. Its totient is φ = 13777421842080.

The previous prime is 23031423323023. The next prime is 23031423323093. The reversal of 23031423323043 is 34032332413032.

It is not a de Polignac number, because 23031423323043 - 214 = 23031423306659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23031423322995 and 23031423323013.

It is not an unprimeable number, because it can be changed into a prime (23031423323023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138578605 + ... + 138744702.

It is an arithmetic number, because the mean of its divisors is an integer number (1064921502720).

Almost surely, 223031423323043 is an apocalyptic number.

23031423323043 is a deficient number, since it is larger than the sum of its proper divisors (11046064763997).

23031423323043 is a wasteful number, since it uses less digits than its factorization.

23031423323043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277323407.

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 23031423323043 its reverse (34032332413032), we get a palindrome (57063755736075).

The spelling of 23031423323043 in words is "twenty-three trillion, thirty-one billion, four hundred twenty-three million, three hundred twenty-three thousand, forty-three".

Divisors: 1 3 19 31 47 57 93 141 589 893 1457 1767 2679 4371 27683 83049 277323307 831969921 5269142833 8597022517 13034195429 15807428499 25791067551 39102586287 163343427823 247649713151 404060058299 490030283469 742949139453 1212180174897 7677141107681 23031423323043