Base | Representation |
---|---|
bin | 11010000011110001… |
… | …00101101011110110 |
3 | 1100010000010121102120 |
4 | 31001320211223312 |
5 | 212123001132400 |
6 | 10232123420410 |
7 | 1003456131321 |
oct | 150170455366 |
9 | 40100117376 |
10 | 13990255350 |
11 | 5a2a152a05 |
12 | 2865384706 |
13 | 141c5a9606 |
14 | 96a09b7b8 |
15 | 56d35aca0 |
hex | 341e25af6 |
13990255350 has 96 divisors (see below), whose sum is σ = 35516226816. Its totient is φ = 3643516800.
The previous prime is 13990255343. The next prime is 13990255361. The reversal of 13990255350 is 5355209931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1133412 + ... + 1145688.
It is an arithmetic number, because the mean of its divisors is an integer number (369960696).
Almost surely, 213990255350 is an apocalyptic number.
13990255350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13990255350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17758113408).
13990255350 is an abundant number, since it is smaller than the sum of its proper divisors (21525971466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13990255350 is a wasteful number, since it uses less digits than its factorization.
13990255350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12470 (or 12465 counting only the distinct ones).
The product of its (nonzero) digits is 182250, while the sum is 42.
The spelling of 13990255350 in words is "thirteen billion, nine hundred ninety million, two hundred fifty-five thousand, three hundred fifty".
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