Base | Representation |
---|---|
bin | 11001001001000111… |
… | …11000000010010110 |
3 | 1021211201101222200001 |
4 | 30210203320002112 |
5 | 210121030124410 |
6 | 10111231041514 |
7 | 655333353112 |
oct | 144443700226 |
9 | 37751358601 |
10 | 13498286230 |
11 | 57a7481260 |
12 | 274867029a |
13 | 13716a6a20 |
14 | 9209d6742 |
15 | 54007c33a |
hex | 3248f8096 |
13498286230 has 128 divisors (see below), whose sum is σ = 30099879936. Its totient is φ = 4288204800.
The previous prime is 13498286209. The next prime is 13498286233. The reversal of 13498286230 is 3268289431.
It is a super-2 number, since 2×134982862302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13498286233) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3188215 + ... + 3192445.
It is an arithmetic number, because the mean of its divisors is an integer number (235155312).
Almost surely, 213498286230 is an apocalyptic number.
13498286230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13498286230 is an abundant number, since it is smaller than the sum of its proper divisors (16601593706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13498286230 is a wasteful number, since it uses less digits than its factorization.
13498286230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4382.
The product of its (nonzero) digits is 497664, while the sum is 46.
The spelling of 13498286230 in words is "thirteen billion, four hundred ninety-eight million, two hundred eighty-six thousand, two hundred thirty".
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