Base | Representation |
---|---|
bin | 101101000110010… |
… | …0001111001111100 |
3 | 10220110102020212100 |
4 | 1122030201321330 |
5 | 11044341442134 |
6 | 410053505100 |
7 | 52333164030 |
oct | 13214417174 |
9 | 3813366770 |
10 | 1513234044 |
11 | 7071aa153 |
12 | 362942190 |
13 | 1b1676b7a |
14 | 104d8a1c0 |
15 | 8ccb0999 |
hex | 5a321e7c |
1513234044 has 36 divisors (see below), whose sum is σ = 4371565744. Its totient is φ = 432352512.
The previous prime is 1513233991. The next prime is 1513234049. The reversal of 1513234044 is 4404323151.
It is a happy number.
1513234044 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-3 number, since 3×15132340443 (a number of 29 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1513233999 and 1513234017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1513234049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3002197 + ... + 3002700.
Almost surely, 21513234044 is an apocalyptic number.
1513234044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1513234044 is an abundant number, since it is smaller than the sum of its proper divisors (2858331700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1513234044 is a wasteful number, since it uses less digits than its factorization.
1513234044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6004914 (or 6004909 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 1513234044 is about 38900.3090476155. The cubic root of 1513234044 is about 1148.0708788849.
Adding to 1513234044 its reverse (4404323151), we get a palindrome (5917557195).
The spelling of 1513234044 in words is "one billion, five hundred thirteen million, two hundred thirty-four thousand, forty-four".
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