Base | Representation |
---|---|
bin | 10100101011100010111… |
… | …011000111001111000110 |
3 | 12000212020010120220122111 |
4 | 110223202323013033012 |
5 | 141241001431322010 |
6 | 3004510550251234 |
7 | 204450221462512 |
oct | 24534273071706 |
9 | 5025203526574 |
10 | 1421146354630 |
11 | 4a8783082532 |
12 | 1ab517056b1a |
13 | a4023942552 |
14 | 4cad8c59142 |
15 | 26e7986b58a |
hex | 14ae2ec73c6 |
1421146354630 has 32 divisors (see below), whose sum is σ = 2710078145280. Its totient is φ = 534715530240.
The previous prime is 1421146354577. The next prime is 1421146354699. The reversal of 1421146354630 is 364536411241.
It is a super-2 number, since 2×14211463546302 (a number of 25 digits) contains 22 as substring.
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, 2077231 + ... + 2675290.
It is an arithmetic number, because the mean of its divisors is an integer number (84689942040).
Almost surely, 21421146354630 is an apocalyptic number.
1421146354630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1421146354630 is a deficient number, since it is larger than the sum of its proper divisors (1288931790650).
1421146354630 is a wasteful number, since it uses less digits than its factorization.
1421146354630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4754304.
The product of its (nonzero) digits is 207360, while the sum is 40.
The spelling of 1421146354630 in words is "one trillion, four hundred twenty-one billion, one hundred forty-six million, three hundred fifty-four thousand, six hundred thirty".
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