Base | Representation |
---|---|
bin | 11101110111010100111100… |
… | …011010110111011100110110 |
3 | 122020001111110100120022220010 |
4 | 131313110330122313130312 |
5 | 114203430344042223211 |
6 | 1143203125300321050 |
7 | 36444251444553255 |
oct | 3567247432673466 |
9 | 566044410508803 |
10 | 131345408554806 |
11 | 3893a302a63766 |
12 | 128937536a3186 |
13 | 5839a85108b64 |
14 | 246121a36679c |
15 | 102b8dec104a6 |
hex | 77753c6b7736 |
131345408554806 has 16 divisors (see below), whose sum is σ = 262717845811200. Its totient is φ = 43777298068008.
The previous prime is 131345408554777. The next prime is 131345408554807. The reversal of 131345408554806 is 608455804543131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131345408554807) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126132726 + ... + 1126249353.
It is an arithmetic number, because the mean of its divisors is an integer number (16419865363200).
Almost surely, 2131345408554806 is an apocalyptic number.
131345408554806 is an abundant number, since it is smaller than the sum of its proper divisors (131372437256394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131345408554806 is a wasteful number, since it uses less digits than its factorization.
131345408554806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2252391803.
The product of its (nonzero) digits is 27648000, while the sum is 57.
The spelling of 131345408554806 in words is "one hundred thirty-one trillion, three hundred forty-five billion, four hundred eight million, five hundred fifty-four thousand, eight hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.031 sec. • engine limits •