Base | Representation |
---|---|
bin | 10000111100110010110010… |
… | …110011000111101001101001 |
3 | 100202221120102102102010002101 |
4 | 100330302302303013221221 |
5 | 34232332113221301010 |
6 | 422314100051133401 |
7 | 21462542402114221 |
oct | 2074626263075151 |
9 | 322846372363071 |
10 | 74546452134505 |
11 | 21830a7789839a |
12 | 843b727ba4261 |
13 | 3279914664910 |
14 | 145a0d345b081 |
15 | 8941ce76473a |
hex | 43ccb2cc7a69 |
74546452134505 has 16 divisors (see below), whose sum is σ = 96346522051920. Its totient is φ = 55044220002048.
The previous prime is 74546452134463. The next prime is 74546452134527. The reversal of 74546452134505 is 50543125464547.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 3190267521424 + 71356184613081 = 1786132^2 + 8447259^2 .
It is a cyclic number.
It is not a de Polignac number, because 74546452134505 - 211 = 74546452132457 is a prime.
It is a super-2 number, since 2×745464521345052 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56295982 + ... + 57604951.
It is an arithmetic number, because the mean of its divisors is an integer number (6021657628245).
Almost surely, 274546452134505 is an apocalyptic number.
It is an amenable number.
74546452134505 is a deficient number, since it is larger than the sum of its proper divisors (21800069917415).
74546452134505 is a wasteful number, since it uses less digits than its factorization.
74546452134505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113911020.
The product of its (nonzero) digits is 40320000, while the sum is 55.
The spelling of 74546452134505 in words is "seventy-four trillion, five hundred forty-six billion, four hundred fifty-two million, one hundred thirty-four thousand, five hundred five".
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