Base | Representation |
---|---|
bin | 111100011001010… |
… | …111111001100110 |
3 | 2121121200011221212 |
4 | 330121113321212 |
5 | 4033400100304 |
6 | 244314111422 |
7 | 34052530040 |
oct | 7431277146 |
9 | 2547604855 |
10 | 1013284454 |
11 | 47aa77676 |
12 | 24341b572 |
13 | 131c0ba00 |
14 | 98808a90 |
15 | 5de5766e |
hex | 3c657e66 |
1013284454 has 48 divisors (see below), whose sum is σ = 1887066720. Its totient is φ = 399559680.
The previous prime is 1013284451. The next prime is 1013284463. The reversal of 1013284454 is 4544823101.
It is a self number, because there is not a number n which added to its sum of digits gives 1013284454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013284451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1090262 + ... + 1091190.
It is an arithmetic number, because the mean of its divisors is an integer number (39313890).
Almost surely, 21013284454 is an apocalyptic number.
1013284454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1013284454 is a deficient number, since it is larger than the sum of its proper divisors (873782266).
1013284454 is a wasteful number, since it uses less digits than its factorization.
1013284454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1425 (or 1412 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 32.
The square root of 1013284454 is about 31832.1292721678. The cubic root of 1013284454 is about 1004.4086862557.
The spelling of 1013284454 in words is "one billion, thirteen million, two hundred eighty-four thousand, four hundred fifty-four".
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