Base | Representation |
---|---|
bin | 11100000101111001000011… |
… | …000011000001100111001001 |
3 | 121012110021112200001110011101 |
4 | 130011321003003001213021 |
5 | 112143221203422300431 |
6 | 1114434053544101401 |
7 | 35011126665153145 |
oct | 3405710303014711 |
9 | 535407480043141 |
10 | 123550154103241 |
11 | 36404365055488 |
12 | 11a34a20764861 |
13 | 53c2963a51ab8 |
14 | 2271c06152225 |
15 | e43c52b62961 |
hex | 705e430c19c9 |
123550154103241 has 8 divisors (see below), whose sum is σ = 123675446016584. Its totient is φ = 123424870573440.
The previous prime is 123550154103169. The next prime is 123550154103247. The reversal of 123550154103241 is 142301451055321.
It can be written as a sum of positive squares in 4 ways, for example, as 5219378883216 + 118330775220025 = 2284596^2 + 10877995^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123550154103241 - 211 = 123550154101193 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 123550154103241.
It is not an unprimeable number, because it can be changed into a prime (123550154103247) 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, 27606781 + ... + 31768453.
It is an arithmetic number, because the mean of its divisors is an integer number (15459430752073).
Almost surely, 2123550154103241 is an apocalyptic number.
It is an amenable number.
123550154103241 is a deficient number, since it is larger than the sum of its proper divisors (125291913343).
123550154103241 is a wasteful number, since it uses less digits than its factorization.
123550154103241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4191771.
The product of its (nonzero) digits is 72000, while the sum is 37.
The spelling of 123550154103241 in words is "one hundred twenty-three trillion, five hundred fifty billion, one hundred fifty-four million, one hundred three thousand, two hundred forty-one".
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