Base | Representation |
---|---|
bin | 11000010100001101… |
… | …01101010001100000 |
3 | 1020200210012212121112 |
4 | 30022012231101200 |
5 | 203213413313402 |
6 | 5555213442452 |
7 | 641333562353 |
oct | 141206552140 |
9 | 36623185545 |
10 | 13054432352 |
11 | 5599983275 |
12 | 2643aa0428 |
13 | 130074c6b0 |
14 | 8bba9829a |
15 | 516104e52 |
hex | 30a1ad460 |
13054432352 has 48 divisors (see below), whose sum is σ = 28425992112. Its totient is φ = 5862274560.
The previous prime is 13054432343. The next prime is 13054432361. The reversal of 13054432352 is 25323445031.
It is an interprime number because it is at equal distance from previous prime (13054432343) and next prime (13054432361).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408674 + ... + 439457.
It is an arithmetic number, because the mean of its divisors is an integer number (592208169).
Almost surely, 213054432352 is an apocalyptic number.
It is an amenable number.
13054432352 is an abundant number, since it is smaller than the sum of its proper divisors (15371559760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13054432352 is a wasteful number, since it uses less digits than its factorization.
13054432352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848191 (or 848183 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 13054432352 its reverse (25323445031), we get a palindrome (38377877383).
The spelling of 13054432352 in words is "thirteen billion, fifty-four million, four hundred thirty-two thousand, three hundred fifty-two".
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