Base | Representation |
---|---|
bin | 10101111001111101011… |
… | …000011100011011100010 |
3 | 12022220112212202121210100 |
4 | 111321331120130123202 |
5 | 144130420040113011 |
6 | 3111313345443230 |
7 | 213520531562340 |
oct | 25717530343342 |
9 | 5286485677710 |
10 | 1505342113506 |
11 | 530459419330 |
12 | 2038b4040516 |
13 | abc510c980a |
14 | 52c04d44990 |
15 | 2925637cd56 |
hex | 15e7d61c6e2 |
1505342113506 has 48 divisors (see below), whose sum is σ = 4066378699968. Its totient is φ = 390997951200.
The previous prime is 1505342113501. The next prime is 1505342113537. The reversal of 1505342113506 is 6053112435051.
1505342113506 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 34 + 2 + 113 + 506 = 666.
It is a super-2 number, since 2×15053421135062 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1505342113501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543051325 + ... + 543054096.
It is an arithmetic number, because the mean of its divisors is an integer number (84716222916).
Almost surely, 21505342113506 is an apocalyptic number.
1505342113506 is an abundant number, since it is smaller than the sum of its proper divisors (2561036586462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1505342113506 is a wasteful number, since it uses less digits than its factorization.
1505342113506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086105447 (or 1086105444 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
Adding to 1505342113506 its reverse (6053112435051), we get a palindrome (7558454548557).
The spelling of 1505342113506 in words is "one trillion, five hundred five billion, three hundred forty-two million, one hundred thirteen thousand, five hundred six".
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