Base | Representation |
---|---|
bin | 100111010010000000110000… |
… | …0110001001101011011011101 |
3 | 1200022101200122120210101212211 |
4 | 1032210001200301031123131 |
5 | 330242022404022311110 |
6 | 3222511051151400421 |
7 | 132531136552531216 |
oct | 11644014061153335 |
9 | 1608350576711784 |
10 | 345523152541405 |
11 | a0104600926593 |
12 | 32904850823111 |
13 | 11aa490274c337 |
14 | 61475a475640d |
15 | 29e2cb42c298a |
hex | 13a4060c4d6dd |
345523152541405 has 32 divisors (see below), whose sum is σ = 455616502698240. Its totient is φ = 250379944657920.
The previous prime is 345523152541373. The next prime is 345523152541423. The reversal of 345523152541405 is 504145251325543.
It is not a de Polignac number, because 345523152541405 - 25 = 345523152541373 is a prime.
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, 224589759 + ... + 226122988.
It is an arithmetic number, because the mean of its divisors is an integer number (14238015709320).
Almost surely, 2345523152541405 is an apocalyptic number.
It is an amenable number.
345523152541405 is a deficient number, since it is larger than the sum of its proper divisors (110093350156835).
345523152541405 is a wasteful number, since it uses less digits than its factorization.
345523152541405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450713109.
The product of its (nonzero) digits is 7200000, while the sum is 49.
The spelling of 345523152541405 in words is "three hundred forty-five trillion, five hundred twenty-three billion, one hundred fifty-two million, five hundred forty-one thousand, four hundred five".
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