Base | Representation |
---|---|
bin | 10101011101001001011… |
… | …101000101001000001001 |
3 | 12012221200220021110112102 |
4 | 111131021131011020021 |
5 | 143124040433024343 |
6 | 3045155520323145 |
7 | 211344105300065 |
oct | 25351135051011 |
9 | 5187626243472 |
10 | 1474406142473 |
11 | 519323914420 |
12 | 1b98bb7734b5 |
13 | a9060b55304 |
14 | 5150c498aa5 |
15 | 285454be3b8 |
hex | 15749745209 |
1474406142473 has 4 divisors (see below), whose sum is σ = 1608443064528. Its totient is φ = 1340369220420.
The previous prime is 1474406142449. The next prime is 1474406142527. The reversal of 1474406142473 is 3742416044741.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1474406142473 - 212 = 1474406138377 is a prime.
It is a super-2 number, since 2×14744061424732 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1474406162473) 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, 67018461011 + ... + 67018461032.
It is an arithmetic number, because the mean of its divisors is an integer number (402110766132).
Almost surely, 21474406142473 is an apocalyptic number.
It is an amenable number.
1474406142473 is a deficient number, since it is larger than the sum of its proper divisors (134036922055).
1474406142473 is a wasteful number, since it uses less digits than its factorization.
1474406142473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134036922054.
The product of its (nonzero) digits is 1806336, while the sum is 47.
The spelling of 1474406142473 in words is "one trillion, four hundred seventy-four billion, four hundred six million, one hundred forty-two thousand, four hundred seventy-three".
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