Base | Representation |
---|---|
bin | 101111111010001011011111… |
… | …1001010110000100101001011 |
3 | 2001021002122100121222120001012 |
4 | 1133310112333022300211023 |
5 | 420213410311420402230 |
6 | 4052134122554314135 |
7 | 154523022635124602 |
oct | 13764267712604513 |
9 | 2037078317876035 |
10 | 421412513450315 |
11 | 1123030527063a2 |
12 | 3b32069a12894b |
13 | 1511b04ca8440a |
14 | 760c68dd86a39 |
15 | 33abd8e9b8395 |
hex | 17f45bf2b094b |
421412513450315 has 8 divisors (see below), whose sum is σ = 505695879937248. Its totient is φ = 337129434895680.
The previous prime is 421412513450297. The next prime is 421412513450317. The reversal of 421412513450315 is 513054315214124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 421412513450315 - 218 = 421412513188171 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (421412513450317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68749991 + ... + 74628320.
It is an arithmetic number, because the mean of its divisors is an integer number (63211984992156).
Almost surely, 2421412513450315 is an apocalyptic number.
421412513450315 is a deficient number, since it is larger than the sum of its proper divisors (84283366486933).
421412513450315 is a wasteful number, since it uses less digits than its factorization.
421412513450315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143966149.
The product of its (nonzero) digits is 288000, while the sum is 41.
Adding to 421412513450315 its reverse (513054315214124), we get a palindrome (934466828664439).
The spelling of 421412513450315 in words is "four hundred twenty-one trillion, four hundred twelve billion, five hundred thirteen million, four hundred fifty thousand, three hundred fifteen".
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