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23031214114021 = 197942131276229
BaseRepresentation
bin1010011110010010111110…
…10101100000010011100101
310000112202120220121001210221
411033021133111200103211
511004320411303122041
6120552221012244341
74564643645615611
oct517113725402345
9100482526531727
1023031214114021
11737a534a43663
1226bb72b0106b1
13cb0aac8a2499
14598a06924341
1529e164acb2d1
hex14f25f5604e5

23031214114021 has 8 divisors (see below), whose sum is σ = 23043482272800. Its totient is φ = 23018946595920.

The previous prime is 23031214113979. The next prime is 23031214114033. The reversal of 23031214114021 is 12041141213032.

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

It is a cyclic number.

It is not a de Polignac number, because 23031214114021 - 217 = 23031213982949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031214114061) by changing a digit.

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, 83239135 + ... + 83515363.

It is an arithmetic number, because the mean of its divisors is an integer number (2880435284100).

Almost surely, 223031214114021 is an apocalyptic number.

It is an amenable number.

23031214114021 is a deficient number, since it is larger than the sum of its proper divisors (12268158779).

23031214114021 is a wasteful number, since it uses less digits than its factorization.

23031214114021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320339.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 23031214114021 its reverse (12041141213032), we get a palindrome (35072355327053).

The spelling of 23031214114021 in words is "twenty-three trillion, thirty-one billion, two hundred fourteen million, one hundred fourteen thousand, twenty-one".

Divisors: 1 1979 42131 276229 83377249 546657191 11637803999 23031214114021