Base | Representation |
---|---|
bin | 11100100100111011… |
… | …10110100110000000 |
3 | 1110121020001120111200 |
4 | 32102131312212000 |
5 | 222410100414331 |
6 | 11014220341200 |
7 | 1052123362416 |
oct | 162235664600 |
9 | 43536046450 |
10 | 15342201216 |
11 | 65632aa941 |
12 | 2b820a4800 |
13 | 15a6701594 |
14 | a578612b6 |
15 | 5ebdac5e6 |
hex | 392776980 |
15342201216 has 96 divisors (see below), whose sum is σ = 44309085600. Its totient is φ = 5095498752.
The previous prime is 15342201197. The next prime is 15342201229. The reversal of 15342201216 is 61210224351.
15342201216 is a `hidden beast` number, since 1 + 534 + 2 + 2 + 0 + 121 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 15342201216.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295065 + ... + 343143.
It is an arithmetic number, because the mean of its divisors is an integer number (461552975).
Almost surely, 215342201216 is an apocalyptic number.
15342201216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15342201216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22154542800).
15342201216 is an abundant number, since it is smaller than the sum of its proper divisors (28966884384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15342201216 is a wasteful number, since it uses less digits than its factorization.
15342201216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48376 (or 48361 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 15342201216 its reverse (61210224351), we get a palindrome (76552425567).
The spelling of 15342201216 in words is "fifteen billion, three hundred forty-two million, two hundred one thousand, two hundred sixteen".
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