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13142023310121 = 317739736391291
BaseRepresentation
bin1011111100111101110110…
…1000011000101100101001
31201112100212012102012201120
42333033131220120230221
53210304330431410441
643541210121005453
72524323405666126
oct277173550305451
951470765365646
1013142023310121
114207556601762
121583019023889
13744397796724
1433611225974d
1517bcc2d22966
hexbf3dda18b29

13142023310121 has 32 divisors (see below), whose sum is σ = 19001494770048. Its totient is φ = 8049171087360.

The previous prime is 13142023310107. The next prime is 13142023310147. The reversal of 13142023310121 is 12101332024131.

It is not a de Polignac number, because 13142023310121 - 26 = 13142023310057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13142023310091 and 13142023310100.

It is not an unprimeable number, because it can be changed into a prime (13142023310321) 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, 17834515 + ... + 18556776.

It is an arithmetic number, because the mean of its divisors is an integer number (593796711564).

Almost surely, 213142023310121 is an apocalyptic number.

It is an amenable number.

13142023310121 is a deficient number, since it is larger than the sum of its proper divisors (5859471459927).

13142023310121 is a wasteful number, since it uses less digits than its factorization.

13142023310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36391481.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13142023310121 its reverse (12101332024131), we get a palindrome (25243355334252).

The spelling of 13142023310121 in words is "thirteen trillion, one hundred forty-two billion, twenty-three million, three hundred ten thousand, one hundred twenty-one".

Divisors: 1 3 17 51 73 97 219 291 1241 1649 3723 4947 7081 21243 120377 361131 36391291 109173873 618651947 1855955841 2656564243 3529955227 7969692729 10589865681 45161592131 60009238859 135484776393 180027716577 257686731571 773060194713 4380674436707 13142023310121