Base | Representation |
---|---|
bin | 11100010000010010… |
… | …01001110111110100 |
3 | 1110011011011012012210 |
4 | 32020021021313310 |
5 | 222031231043441 |
6 | 10545112213420 |
7 | 1044621253350 |
oct | 161011116764 |
9 | 43134135183 |
10 | 15169002996 |
11 | 6484563514 |
12 | 2b3409a270 |
13 | 157986c624 |
14 | a3c858460 |
15 | 5dba99616 |
hex | 388249df4 |
15169002996 has 48 divisors (see below), whose sum is σ = 40759488000. Its totient is φ = 4300913760.
The previous prime is 15169002983. The next prime is 15169002997. The reversal of 15169002996 is 69920096151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15169002997) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678246 + ... + 700253.
It is an arithmetic number, because the mean of its divisors is an integer number (849156000).
Almost surely, 215169002996 is an apocalyptic number.
It is an amenable number.
15169002996 is an abundant number, since it is smaller than the sum of its proper divisors (25590485004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15169002996 is a wasteful number, since it uses less digits than its factorization.
15169002996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1378644 (or 1378642 counting only the distinct ones).
The product of its (nonzero) digits is 262440, while the sum is 48.
It can be divided in two parts, 1516900 and 2996, that added together give a triangular number (1519896 = T1743).
The spelling of 15169002996 in words is "fifteen billion, one hundred sixty-nine million, two thousand, nine hundred ninety-six".
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