Base | Representation |
---|---|
bin | 11010000100101100… |
… | …11111100001110100 |
3 | 1100010112212212122200 |
4 | 31002112133201310 |
5 | 212132003010302 |
6 | 10233003424500 |
7 | 1003612560666 |
oct | 150226374164 |
9 | 40115785580 |
10 | 13998094452 |
11 | 5a33617601 |
12 | 2867b25130 |
13 | 14210c2734 |
14 | 96b13c536 |
15 | 56dda881c |
hex | 34259f874 |
13998094452 has 36 divisors (see below), whose sum is σ = 35542765440. Its totient is φ = 4645104912.
The previous prime is 13998094441. The next prime is 13998094463. The reversal of 13998094452 is 25449089931.
13998094452 is a `hidden beast` number, since 13 + 9 + 98 + 0 + 94 + 452 = 666.
13998094452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13998094441) and next prime (13998094463).
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×139980944522 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 863802 + ... + 879857.
It is an arithmetic number, because the mean of its divisors is an integer number (987299040).
Almost surely, 213998094452 is an apocalyptic number.
13998094452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13998094452 is an abundant number, since it is smaller than the sum of its proper divisors (21544670988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13998094452 is a wasteful number, since it uses less digits than its factorization.
13998094452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1743892 (or 1743887 counting only the distinct ones).
The product of its (nonzero) digits is 2799360, while the sum is 54.
It can be divided in two parts, 139980 and 94452, that added together give a palindrome (234432).
The spelling of 13998094452 in words is "thirteen billion, nine hundred ninety-eight million, ninety-four thousand, four hundred fifty-two".
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