Base | Representation |
---|---|
bin | 11100000100001001001100… |
… | …100110001001110100001101 |
3 | 121012000210112202211011211210 |
4 | 130010021030212021310031 |
5 | 112134234223114110131 |
6 | 1114302552400205033 |
7 | 34666345555416624 |
oct | 3404111446116415 |
9 | 535023482734753 |
10 | 123430055222541 |
11 | 363684353a3881 |
12 | 11a156a3909779 |
13 | 53b4534226552 |
14 | 226a091a2a6bb |
15 | e40a74179146 |
hex | 70424c989d0d |
123430055222541 has 8 divisors (see below), whose sum is σ = 165279730599360. Its totient is φ = 81933541663712.
The previous prime is 123430055222491. The next prime is 123430055222623. The reversal of 123430055222541 is 145222550034321.
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 123430055222541 - 27 = 123430055222413 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 123430055222541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123430055242541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88290453681 + ... + 88290455078.
It is an arithmetic number, because the mean of its divisors is an integer number (20659966324920).
Almost surely, 2123430055222541 is an apocalyptic number.
It is an amenable number.
123430055222541 is a deficient number, since it is larger than the sum of its proper divisors (41849675376819).
123430055222541 is a wasteful number, since it uses less digits than its factorization.
123430055222541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176580908995.
The product of its (nonzero) digits is 288000, while the sum is 39.
The spelling of 123430055222541 in words is "one hundred twenty-three trillion, four hundred thirty billion, fifty-five million, two hundred twenty-two thousand, five hundred forty-one".
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