Base | Representation |
---|---|
bin | 1001111110010011111… |
… | …11101111000100110010 |
3 | 1012202112202020001002120 |
4 | 10333021333233010302 |
5 | 21103312441012230 |
6 | 421232532455110 |
7 | 33521132240202 |
oct | 4771177570462 |
9 | 1182482201076 |
10 | 342691344690 |
11 | 12237536a452 |
12 | 564ba77a496 |
13 | 26414657106 |
14 | 1282cd2c402 |
15 | 8daa5bb310 |
hex | 4fc9fef132 |
342691344690 has 32 divisors (see below), whose sum is σ = 823191685056. Its totient is φ = 91302974400.
The previous prime is 342691344661. The next prime is 342691344691. The reversal of 342691344690 is 96443196243.
It is a super-2 number, since 2×3426913446902 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (342691344691) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5052261 + ... + 5119640.
It is an arithmetic number, because the mean of its divisors is an integer number (25724740158).
Almost surely, 2342691344690 is an apocalyptic number.
342691344690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
342691344690 is an abundant number, since it is smaller than the sum of its proper divisors (480500340366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342691344690 is a wasteful number, since it uses less digits than its factorization.
342691344690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10173034.
The product of its (nonzero) digits is 3359232, while the sum is 51.
The spelling of 342691344690 in words is "three hundred forty-two billion, six hundred ninety-one million, three hundred forty-four thousand, six hundred ninety".
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