Base | Representation |
---|---|
bin | 11101110010010100100000… |
… | …011010110101100000111000 |
3 | 122011211121100201111221200201 |
4 | 131302110200122311200320 |
5 | 114132311221344314034 |
6 | 1142341104015211544 |
7 | 36410351235163144 |
oct | 3562244032654070 |
9 | 564747321457621 |
10 | 131001341401144 |
11 | 388173a2028705 |
12 | 12838b30216bb4 |
13 | 58134b17231c6 |
14 | 244c6da822224 |
15 | 10229a397c014 |
hex | 7725206b5838 |
131001341401144 has 8 divisors (see below), whose sum is σ = 245627515127160. Its totient is φ = 65500670700568.
The previous prime is 131001341401061. The next prime is 131001341401153. The reversal of 131001341401144 is 441104143100131.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×1310013414011442 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8187583837564 + ... + 8187583837579.
It is an arithmetic number, because the mean of its divisors is an integer number (30703439390895).
Almost surely, 2131001341401144 is an apocalyptic number.
It is an amenable number.
131001341401144 is a deficient number, since it is larger than the sum of its proper divisors (114626173726016).
131001341401144 is a wasteful number, since it uses less digits than its factorization.
131001341401144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16375167675149 (or 16375167675145 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
Adding to 131001341401144 its reverse (441104143100131), we get a palindrome (572105484501275).
The spelling of 131001341401144 in words is "one hundred thirty-one trillion, one billion, three hundred forty-one million, four hundred one thousand, one hundred forty-four".
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