Base | Representation |
---|---|
bin | 110001110010010101100… |
… | …100000110001101010111 |
3 | 110010001222111122010121000 |
4 | 301302111210012031113 |
5 | 422023312112013130 |
6 | 11135420333554343 |
7 | 502116040446132 |
oct | 61622544061527 |
9 | 13101874563530 |
10 | 3421303235415 |
11 | 10a9a6a53515a |
12 | 4730a36459b3 |
13 | 1ba820844690 |
14 | bb8404a5219 |
15 | 5dee14d7260 |
hex | 31c95906357 |
3421303235415 has 128 divisors (see below), whose sum is σ = 7174649260800. Its totient is φ = 1530591068160.
The previous prime is 3421303235377. The next prime is 3421303235419. The reversal of 3421303235415 is 5145323031243.
3421303235415 is a `hidden beast` number, since 3 + 4 + 2 + 1 + 3 + 0 + 3 + 235 + 415 = 666.
It is not a de Polignac number, because 3421303235415 - 214 = 3421303219031 is a prime.
It is a super-2 number, since 2×34213032354152 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3421303235415.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3421303235419) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1111926 + ... + 2842355.
It is an arithmetic number, because the mean of its divisors is an integer number (56051947350).
Almost surely, 23421303235415 is an apocalyptic number.
3421303235415 is an abundant number, since it is smaller than the sum of its proper divisors (3753346025385).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3421303235415 is a wasteful number, since it uses less digits than its factorization.
3421303235415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3954354 (or 3954348 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 3421303235415 its reverse (5145323031243), we get a palindrome (8566626266658).
The spelling of 3421303235415 in words is "three trillion, four hundred twenty-one billion, three hundred three million, two hundred thirty-five thousand, four hundred fifteen".
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