Base | Representation |
---|---|
bin | 11101110010011100101011… |
… | …101111001110111111010110 |
3 | 122011212110000121022120212222 |
4 | 131302130223233032333112 |
5 | 114132432212013413332 |
6 | 1142345115133342342 |
7 | 36411111635415512 |
oct | 3562345357167726 |
9 | 564773017276788 |
10 | 131010121232342 |
11 | 38820098010850 |
12 | 1283a7806379b2 |
13 | 58142806a6cb1 |
14 | 244ccd08c5142 |
15 | 1022d19668712 |
hex | 77272bbcefd6 |
131010121232342 has 16 divisors (see below), whose sum is σ = 214384299232464. Its totient is φ = 59548915980000.
The previous prime is 131010121232323. The next prime is 131010121232513. The reversal of 131010121232342 is 243232121010131.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55779509 + ... + 58080752.
It is an arithmetic number, because the mean of its divisors is an integer number (13399018702029).
Almost surely, 2131010121232342 is an apocalyptic number.
131010121232342 is a deficient number, since it is larger than the sum of its proper divisors (83374178000122).
131010121232342 is a wasteful number, since it uses less digits than its factorization.
131010121232342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113912575.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 131010121232342 its reverse (243232121010131), we get a palindrome (374242242242473).
The spelling of 131010121232342 in words is "one hundred thirty-one trillion, ten billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred forty-two".
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