Base | Representation |
---|---|
bin | 1010001000010001110… |
… | …11101010110001110100 |
3 | 1020021100122211011221210 |
4 | 11010020323222301310 |
5 | 21200242301213140 |
6 | 423515520241420 |
7 | 34100544655632 |
oct | 5041073526164 |
9 | 1207318734853 |
10 | 348042210420 |
11 | 124670833033 |
12 | 57552770270 |
13 | 26a880b2c58 |
14 | 12bb9844352 |
15 | 90c022cd80 |
hex | 5108eeac74 |
348042210420 has 48 divisors (see below), whose sum is σ = 978773765760. Its totient is φ = 92405963136.
The previous prime is 348042210409. The next prime is 348042210431. The reversal of 348042210420 is 24012240843.
It is an interprime number because it is at equal distance from previous prime (348042210409) and next prime (348042210431).
It is a super-2 number, since 2×3480422104202 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12651552 + ... + 12679031.
It is an arithmetic number, because the mean of its divisors is an integer number (20391120120).
Almost surely, 2348042210420 is an apocalyptic number.
348042210420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
348042210420 is an abundant number, since it is smaller than the sum of its proper divisors (630731555340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348042210420 is a wasteful number, since it uses less digits than its factorization.
348042210420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25330824 (or 25330822 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
The spelling of 348042210420 in words is "three hundred forty-eight billion, forty-two million, two hundred ten thousand, four hundred twenty".
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