Base | Representation |
---|---|
bin | 101011001110101… |
… | …1111001100001111 |
3 | 10202002111121122202 |
4 | 1112131133030033 |
5 | 10432321224021 |
6 | 355534432115 |
7 | 50642434355 |
oct | 12635371417 |
9 | 3662447582 |
10 | 1450570511 |
11 | 68489a105 |
12 | 34596263b |
13 | 1a16a6760 |
14 | da9177d5 |
15 | 87533a0b |
hex | 5675f30f |
1450570511 has 4 divisors (see below), whose sum is σ = 1562152872. Its totient is φ = 1338988152.
The previous prime is 1450570493. The next prime is 1450570531. The reversal of 1450570511 is 1150750541.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1150750541 = 751 ⋅1532291.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1450570511 is a prime.
It is a super-2 number, since 2×14505705112 = 4208309614765602242, 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 (1450570531) 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 3 ways as a sum of consecutive naturals, for example, 55791161 + ... + 55791186.
It is an arithmetic number, because the mean of its divisors is an integer number (390538218).
Almost surely, 21450570511 is an apocalyptic number.
1450570511 is a deficient number, since it is larger than the sum of its proper divisors (111582361).
1450570511 is a wasteful number, since it uses less digits than its factorization.
1450570511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111582360.
The product of its (nonzero) digits is 3500, while the sum is 29.
The square root of 1450570511 is about 38086.3559690344. The cubic root of 1450570511 is about 1131.9996209944. Note that the first 3 decimals are identical.
The spelling of 1450570511 in words is "one billion, four hundred fifty million, five hundred seventy thousand, five hundred eleven".
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