Base | Representation |
---|---|
bin | 1011010001001101111… |
… | …01010101111000010101 |
3 | 1101000102200101002201222 |
4 | 11220212331111320111 |
5 | 22320441332440003 |
6 | 453513314100125 |
7 | 36655123254524 |
oct | 5504675257025 |
9 | 1330380332658 |
10 | 387200671253 |
11 | 13a235759260 |
12 | 6306087a645 |
13 | 2a6889ca336 |
14 | 14a523524bb |
15 | a112dd4c38 |
hex | 5a26f55e15 |
387200671253 has 8 divisors (see below), whose sum is σ = 422452907136. Its totient is φ = 351957131200.
The previous prime is 387200671229. The next prime is 387200671303. The reversal of 387200671253 is 352176002783.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 387200671253 - 26 = 387200671189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (387200671213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080676 + ... + 2259117.
It is an arithmetic number, because the mean of its divisors is an integer number (52806613392).
Almost surely, 2387200671253 is an apocalyptic number.
It is an amenable number.
387200671253 is a deficient number, since it is larger than the sum of its proper divisors (35252235883).
387200671253 is a wasteful number, since it uses less digits than its factorization.
387200671253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4347915.
The product of its (nonzero) digits is 423360, while the sum is 44.
The spelling of 387200671253 in words is "three hundred eighty-seven billion, two hundred million, six hundred seventy-one thousand, two hundred fifty-three".
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