Base | Representation |
---|---|
bin | 11111100000010100… |
… | …10111000000110110 |
3 | 1121122202221211001220 |
4 | 33300022113000312 |
5 | 234120010240210 |
6 | 11434212531210 |
7 | 1136101620003 |
oct | 176012270066 |
9 | 47582854056 |
10 | 16914149430 |
11 | 719a6618a2 |
12 | 3340620b06 |
13 | 1797295059 |
14 | b665328aa |
15 | 68edb9c70 |
hex | 3f0297036 |
16914149430 has 64 divisors (see below), whose sum is σ = 41626872000. Its totient is φ = 4395898880.
The previous prime is 16914149419. The next prime is 16914149443. The reversal of 16914149430 is 3494141961.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1283716 + ... + 1296824.
It is an arithmetic number, because the mean of its divisors is an integer number (650419875).
Almost surely, 216914149430 is an apocalyptic number.
16914149430 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 16914149430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20813436000).
16914149430 is an abundant number, since it is smaller than the sum of its proper divisors (24712722570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16914149430 is a wasteful number, since it uses less digits than its factorization.
16914149430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14209.
The product of its (nonzero) digits is 93312, while the sum is 42.
The spelling of 16914149430 in words is "sixteen billion, nine hundred fourteen million, one hundred forty-nine thousand, four hundred thirty".
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