Base | Representation |
---|---|
bin | 111101111110100111011111… |
… | …1011000100111101110100101 |
3 | 2122111021112010200200211120202 |
4 | 1323331032333120213232211 |
5 | 1032424011424404013023 |
6 | 5211250330333240245 |
7 | 222555031640605661 |
oct | 17375167730475645 |
9 | 2574245120624522 |
10 | 545167704751013 |
11 | 148786363925a83 |
12 | 511891a1333085 |
13 | 1a52712b5a8c96 |
14 | 988a3871a18a1 |
15 | 43060e2e03128 |
hex | 1efd3bf627ba5 |
545167704751013 has 4 divisors (see below), whose sum is σ = 545316130484268. Its totient is φ = 545019279017760.
The previous prime is 545167704751001. The next prime is 545167704751031. The reversal of 545167704751013 is 310157407761545.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 120360690693604 + 424807014057409 = 10970902^2 + 20610847^2 .
It is a cyclic number.
It is not a de Polignac number, because 545167704751013 - 24 = 545167704750997 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 545167704751013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545167704751093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74212861118 + ... + 74212868463.
It is an arithmetic number, because the mean of its divisors is an integer number (136329032621067).
Almost surely, 2545167704751013 is an apocalyptic number.
It is an amenable number.
545167704751013 is a deficient number, since it is larger than the sum of its proper divisors (148425733255).
545167704751013 is a wasteful number, since it uses less digits than its factorization.
545167704751013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148425733254.
The product of its (nonzero) digits is 12348000, while the sum is 56.
The spelling of 545167704751013 in words is "five hundred forty-five trillion, one hundred sixty-seven billion, seven hundred four million, seven hundred fifty-one thousand, thirteen".
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