| Base | Representation |
|---|---|
| bin | 111110111001110… |
| … | …110111010011000 |
| 3 | 2201112211120020110 |
| 4 | 332321312322120 |
| 5 | 4130132321040 |
| 6 | 252415524320 |
| 7 | 35103236223 |
| oct | 7671667230 |
| 9 | 2645746213 |
| 10 | 1055354520 |
| 11 | 4a17a1520 |
| 12 | 2555296a0 |
| 13 | 13a84b83c |
| 14 | a023a5ba |
| 15 | 629b7980 |
| hex | 3ee76e98 |
1055354520 has 128 divisors (see below), whose sum is σ = 3505731840. Its totient is φ = 252003840.
The previous prime is 1055354513. The next prime is 1055354527. The reversal of 1055354520 is 254535501.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1055354513) and next prime (1055354527).
It is a super-2 number, since 2×10553545202 = 2227546325768860800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055354527) 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 31 ways as a sum of consecutive naturals, for example, 82474 + ... + 94406.
It is an arithmetic number, because the mean of its divisors is an integer number (27388530).
Almost surely, 21055354520 is an apocalyptic number.
1055354520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1055354520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1752865920).
1055354520 is an abundant number, since it is smaller than the sum of its proper divisors (2450377320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1055354520 is a wasteful number, since it uses less digits than its factorization.
1055354520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12025 (or 12021 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 1055354520 is about 32486.2204634519. The cubic root of 1055354520 is about 1018.1211471753.
The spelling of 1055354520 in words is "one billion, fifty-five million, three hundred fifty-four thousand, five hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •