Base | Representation |
---|---|
bin | 11111110111001011001100… |
… | …010010100000100101010100 |
3 | 200101011101200110001200222100 |
4 | 133313023030102200211110 |
5 | 121331401322240402122 |
6 | 1214011150123202100 |
7 | 41342063365243026 |
oct | 3767131422404524 |
9 | 611141613050870 |
10 | 140131030403412 |
11 | 407172664aa744 |
12 | 138723ba676330 |
13 | 60263b7c08b99 |
14 | 268654157a016 |
15 | 11301e2a39aac |
hex | 7f72cc4a0954 |
140131030403412 has 36 divisors (see below), whose sum is σ = 375056581375476. Its totient is φ = 43962676204800.
The previous prime is 140131030403383. The next prime is 140131030403417. The reversal of 140131030403412 is 214304030131041.
140131030403412 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 3 + 10 + 304 + 0 + 341 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 108324881989776 + 31806148413636 = 10407924^2 + 5639694^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×1401310304034122 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140131030403417) 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 11 ways as a sum of consecutive naturals, for example, 114486135339 + ... + 114486136562.
It is an arithmetic number, because the mean of its divisors is an integer number (10418238371541).
Almost surely, 2140131030403412 is an apocalyptic number.
140131030403412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140131030403412 is an abundant number, since it is smaller than the sum of its proper divisors (234925550972064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140131030403412 is a wasteful number, since it uses less digits than its factorization.
140131030403412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228972271928 (or 228972271923 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 140131030403412 its reverse (214304030131041), we get a palindrome (354435060534453).
The spelling of 140131030403412 in words is "one hundred forty trillion, one hundred thirty-one billion, thirty million, four hundred three thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •