Base | Representation |
---|---|
bin | 1010000100010101010… |
… | …01000101000000101001 |
3 | 1020001212222220212022212 |
4 | 11002022221011000221 |
5 | 21131422343023123 |
6 | 422525351054505 |
7 | 33664206311066 |
oct | 5021251050051 |
9 | 1201788825285 |
10 | 345923407913 |
11 | 123783822386 |
12 | 57061071435 |
13 | 2680b140a65 |
14 | 12a582a1c6d |
15 | 8ee91ee878 |
hex | 508aa45029 |
345923407913 has 8 divisors (see below), whose sum is σ = 351096608832. Its totient is φ = 340750506096.
The previous prime is 345923407901. The next prime is 345923407919. The reversal of 345923407913 is 319704329543.
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 345923407913 - 24 = 345923407897 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (345923407919) by changing a digit.
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, 3581531 + ... + 3676847.
It is an arithmetic number, because the mean of its divisors is an integer number (43887076104).
Almost surely, 2345923407913 is an apocalyptic number.
It is an amenable number.
345923407913 is a deficient number, since it is larger than the sum of its proper divisors (5173200919).
345923407913 is an equidigital number, since it uses as much as digits as its factorization.
345923407913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149551.
The product of its (nonzero) digits is 2449440, while the sum is 50.
The spelling of 345923407913 in words is "three hundred forty-five billion, nine hundred twenty-three million, four hundred seven thousand, nine hundred thirteen".
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