Base | Representation |
---|---|
bin | 11101110100000011010101… |
… | …011011000011001111010111 |
3 | 122012020222112002121110010002 |
4 | 131310003111123003033113 |
5 | 114141233430104003310 |
6 | 1142511504220321515 |
7 | 36422063212542605 |
oct | 3564032533031727 |
9 | 565228462543102 |
10 | 131120342250455 |
11 | 3886290899a058 |
12 | 128580013a329b |
13 | 5821797909b3c |
14 | 245438919c875 |
15 | 1025b1ad6cda5 |
hex | 7740d56c33d7 |
131120342250455 has 8 divisors (see below), whose sum is σ = 157904355224304. Its totient is φ = 104522977451200.
The previous prime is 131120342250377. The next prime is 131120342250481. The reversal of 131120342250455 is 554052243021131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131120342250455 - 222 = 131120338056151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46662042101 + ... + 46662044910.
It is an arithmetic number, because the mean of its divisors is an integer number (19738044403038).
Almost surely, 2131120342250455 is an apocalyptic number.
131120342250455 is a deficient number, since it is larger than the sum of its proper divisors (26784012973849).
131120342250455 is an equidigital number, since it uses as much as digits as its factorization.
131120342250455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93324087297.
The product of its (nonzero) digits is 144000, while the sum is 38.
Adding to 131120342250455 its reverse (554052243021131), we get a palindrome (685172585271586).
The spelling of 131120342250455 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred forty-two million, two hundred fifty thousand, four hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •