Base | Representation |
---|---|
bin | 110100010011011… |
… | …0110000000010101 |
3 | 11112022100220102201 |
4 | 1220212312000111 |
5 | 12043240410031 |
6 | 450052004501 |
7 | 61330236250 |
oct | 15046660025 |
9 | 4468326381 |
10 | 1755013141 |
11 | 820728392 |
12 | 40b900731 |
13 | 21c79b71b |
14 | 129126097 |
15 | a411dd61 |
hex | 689b6015 |
1755013141 has 8 divisors (see below), whose sum is σ = 2006284544. Its totient is φ = 1503880560.
The previous prime is 1755013133. The next prime is 1755013153. The reversal of 1755013141 is 1413105571.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1755013141 - 23 = 1755013133 is a prime.
It is a super-2 number, since 2×17550131412 = 6160142250165371762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1755013111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6030 + ... + 59551.
It is an arithmetic number, because the mean of its divisors is an integer number (250785568).
Almost surely, 21755013141 is an apocalyptic number.
It is an amenable number.
1755013141 is a deficient number, since it is larger than the sum of its proper divisors (251271403).
1755013141 is an equidigital number, since it uses as much as digits as its factorization.
1755013141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69411.
The product of its (nonzero) digits is 2100, while the sum is 28.
The square root of 1755013141 is about 41892.8769721059. The cubic root of 1755013141 is about 1206.2207381878.
The spelling of 1755013141 in words is "one billion, seven hundred fifty-five million, thirteen thousand, one hundred forty-one".
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