Base | Representation |
---|---|
bin | 1010000011000000000… |
… | …01101000100110110000 |
3 | 1020000001011112221222210 |
4 | 11001200001220212300 |
5 | 21123441324044010 |
6 | 422330410332120 |
7 | 33640405124334 |
oct | 5014001504660 |
9 | 1200034487883 |
10 | 345208424880 |
11 | 12344717a010 |
12 | 56aa172a040 |
13 | 26725c86987 |
14 | 129cb3477c4 |
15 | 8ea656cb20 |
hex | 50600689b0 |
345208424880 has 160 divisors (see below), whose sum is σ = 1195906457088. Its totient is φ = 81645721600.
The previous prime is 345208424879. The next prime is 345208424887. The reversal of 345208424880 is 88424802543.
It is a super-3 number, since 3×3452084248803 (a number of 36 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (345208424887) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1486404 + ... + 1702883.
Almost surely, 2345208424880 is an apocalyptic number.
345208424880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
345208424880 is an abundant number, since it is smaller than the sum of its proper divisors (850698032208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345208424880 is a wasteful number, since it uses less digits than its factorization.
345208424880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3189355 (or 3189349 counting only the distinct ones).
The product of its (nonzero) digits is 1966080, while the sum is 48.
The spelling of 345208424880 in words is "three hundred forty-five billion, two hundred eight million, four hundred twenty-four thousand, eight hundred eighty".
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