Base | Representation |
---|---|
bin | 10101100000100111100… |
… | …100001100000110100100 |
3 | 12020022022121011110221002 |
4 | 111200213210030012210 |
5 | 143204203413014004 |
6 | 3051013354212432 |
7 | 211535334232130 |
oct | 25404744140644 |
9 | 5208277143832 |
10 | 1478132548004 |
11 | 51a96631a012 |
12 | 1ba57b724118 |
13 | a9505b92ab8 |
14 | 517833503c0 |
15 | 286b26ee61e |
hex | 1582790c1a4 |
1478132548004 has 24 divisors (see below), whose sum is σ = 3130163043840. Its totient is φ = 596221531776.
The previous prime is 1478132548001. The next prime is 1478132548033. The reversal of 1478132548004 is 4008452318741.
It is a self number, because there is not a number n which added to its sum of digits gives 1478132548004.
It is not an unprimeable number, because it can be changed into a prime (1478132548001) 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, 1552659764 + ... + 1552660715.
It is an arithmetic number, because the mean of its divisors is an integer number (130423460160).
Almost surely, 21478132548004 is an apocalyptic number.
1478132548004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1478132548004 is an abundant number, since it is smaller than the sum of its proper divisors (1652030495836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1478132548004 is a wasteful number, since it uses less digits than its factorization.
1478132548004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3105320507 (or 3105320505 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 47.
The spelling of 1478132548004 in words is "one trillion, four hundred seventy-eight billion, one hundred thirty-two million, five hundred forty-eight thousand, four".
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