Base | Representation |
---|---|
bin | 1000001010101101100… |
… | …1000000010110000101 |
3 | 111102011202022200111200 |
4 | 2002223121000112011 |
5 | 4244330442144141 |
6 | 144243132453113 |
7 | 13065056553411 |
oct | 2025331002605 |
9 | 442152280450 |
10 | 140314412421 |
11 | 54563911917 |
12 | 2323b01a199 |
13 | 10301a67b51 |
14 | 6b112b3d41 |
15 | 39b362aab6 |
hex | 20ab640585 |
140314412421 has 24 divisors (see below), whose sum is σ = 212669945280. Its totient is φ = 88975968576.
The previous prime is 140314412419. The next prime is 140314412449. The reversal of 140314412421 is 124214413041.
140314412421 is a `hidden beast` number, since 1 + 403 + 14 + 4 + 1 + 242 + 1 = 666.
It is not a de Polignac number, because 140314412421 - 21 = 140314412419 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140314412401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1856376 + ... + 1930481.
It is an arithmetic number, because the mean of its divisors is an integer number (8861247720).
Almost surely, 2140314412421 is an apocalyptic number.
It is an amenable number.
140314412421 is a deficient number, since it is larger than the sum of its proper divisors (72355532859).
140314412421 is a wasteful number, since it uses less digits than its factorization.
140314412421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3787065 (or 3787062 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 140314412421 its reverse (124214413041), we get a palindrome (264528825462).
The spelling of 140314412421 in words is "one hundred forty billion, three hundred fourteen million, four hundred twelve thousand, four hundred twenty-one".
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