Base | Representation |
---|---|
bin | 1101111010110001001111… |
… | …1000111011001010010110 |
3 | 2000011222111102212202222100 |
4 | 3132230103320323022112 |
5 | 4001212130323241032 |
6 | 52314123455342530 |
7 | 3136425044102535 |
oct | 336542370731226 |
9 | 60158442782870 |
10 | 15303302165142 |
11 | 4970104130382 |
12 | 1871a70b21a46 |
13 | 87013120b054 |
14 | 3ac9803d831c |
15 | 1b8119ba297c |
hex | deb13e3b296 |
15303302165142 has 12 divisors (see below), whose sum is σ = 33157154691180. Its totient is φ = 5101100721708.
The previous prime is 15303302165131. The next prime is 15303302165147. The reversal of 15303302165142 is 24156120330351.
15303302165142 is a `hidden beast` number, since 1 + 5 + 303 + 302 + 1 + 6 + 5 + 1 + 42 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 15303302165097 and 15303302165106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15303302165147) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 425091726792 + ... + 425091726827.
It is an arithmetic number, because the mean of its divisors is an integer number (2763096224265).
Almost surely, 215303302165142 is an apocalyptic number.
15303302165142 is an abundant number, since it is smaller than the sum of its proper divisors (17853852526038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15303302165142 is a wasteful number, since it uses less digits than its factorization.
15303302165142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 850183453627 (or 850183453624 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
Adding to 15303302165142 its reverse (24156120330351), we get a palindrome (39459422495493).
The spelling of 15303302165142 in words is "fifteen trillion, three hundred three billion, three hundred two million, one hundred sixty-five thousand, one hundred forty-two".
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