Base | Representation |
---|---|
bin | 111110110010000… |
… | …001110110000001 |
3 | 2201101222021220120 |
4 | 332302001312001 |
5 | 4124121132040 |
6 | 252303530453 |
7 | 35046630510 |
oct | 7662016601 |
9 | 2641867816 |
10 | 1053302145 |
11 | 4a061a545 |
12 | 2548b9a29 |
13 | 13a2b060c |
14 | 9dc64677 |
15 | 6270e7d0 |
hex | 3ec81d81 |
1053302145 has 64 divisors (see below), whose sum is σ = 2048686080. Its totient is φ = 451381248.
The previous prime is 1053302143. The next prime is 1053302147. The reversal of 1053302145 is 5412033501.
It is an interprime number because it is at equal distance from previous prime (1053302143) and next prime (1053302147).
It is not a de Polignac number, because 1053302145 - 21 = 1053302143 is a prime.
It is a super-2 number, since 2×10533021452 = 2218890817323202050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1053302143) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190794 + ... + 196236.
It is an arithmetic number, because the mean of its divisors is an integer number (32010720).
Almost surely, 21053302145 is an apocalyptic number.
1053302145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1053302145 is a deficient number, since it is larger than the sum of its proper divisors (995383935).
1053302145 is a wasteful number, since it uses less digits than its factorization.
1053302145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5574.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 1053302145 is about 32454.6166977828. The cubic root of 1053302145 is about 1017.4607301117.
Adding to 1053302145 its reverse (5412033501), we get a palindrome (6465335646).
The spelling of 1053302145 in words is "one billion, fifty-three million, three hundred two thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •