Base | Representation |
---|---|
bin | 100100100010100010… |
… | …1010000011010111110 |
3 | 21111112121011121101121 |
4 | 1021011011100122332 |
5 | 2241200403322324 |
6 | 100014202301154 |
7 | 5445343353445 |
oct | 1110505203276 |
9 | 244477147347 |
10 | 78468417214 |
11 | 30307415290 |
12 | 1325aab77ba |
13 | 7526a35305 |
14 | 3b255b3d5c |
15 | 2093cd65e4 |
hex | 12451506be |
78468417214 has 8 divisors (see below), whose sum is σ = 128402864568. Its totient is φ = 35667462360.
The previous prime is 78468417161. The next prime is 78468417217. The reversal of 78468417214 is 41271486487.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (78468417217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783373097 + ... + 1783373140.
It is an arithmetic number, because the mean of its divisors is an integer number (16050358071).
Almost surely, 278468417214 is an apocalyptic number.
78468417214 is a deficient number, since it is larger than the sum of its proper divisors (49934447354).
78468417214 is a wasteful number, since it uses less digits than its factorization.
78468417214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3566746250.
The product of its digits is 2408448, while the sum is 52.
The spelling of 78468417214 in words is "seventy-eight billion, four hundred sixty-eight million, four hundred seventeen thousand, two hundred fourteen".
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