Base | Representation |
---|---|
bin | 101111111001000000000100… |
… | …1101100010110011010010010 |
3 | 2001020112011022110121110202210 |
4 | 1133302000021230112122102 |
5 | 420203232114040402004 |
6 | 4051531500003052550 |
7 | 154505230311123105 |
oct | 13762001154263222 |
9 | 2036464273543683 |
10 | 421250555012754 |
11 | 1122503a23640a5 |
12 | 3b2b521a671156 |
13 | 151089abb631cc |
14 | 76048c831673c |
15 | 33a7a61128089 |
hex | 17f2009b16692 |
421250555012754 has 16 divisors (see below), whose sum is σ = 842589431883360. Its totient is φ = 140402131361280.
The previous prime is 421250555012719. The next prime is 421250555012779. The reversal of 421250555012754 is 457210555052124.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3680015407 + ... + 3680129874.
It is an arithmetic number, because the mean of its divisors is an integer number (52661839492710).
Almost surely, 2421250555012754 is an apocalyptic number.
421250555012754 is an abundant number, since it is smaller than the sum of its proper divisors (421338876870606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
421250555012754 is a wasteful number, since it uses less digits than its factorization.
421250555012754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7360154825.
The product of its (nonzero) digits is 2800000, while the sum is 48.
The spelling of 421250555012754 in words is "four hundred twenty-one trillion, two hundred fifty billion, five hundred fifty-five million, twelve thousand, seven hundred fifty-four".
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