Base | Representation |
---|---|
bin | 10101011101000111111… |
… | …101010100001000000000 |
3 | 12012221122011001000210002 |
4 | 111131013331110020000 |
5 | 143124013021204310 |
6 | 3045153222255132 |
7 | 211343352021326 |
oct | 25350775241000 |
9 | 5187564030702 |
10 | 1474381038080 |
11 | 519310728095 |
12 | 1b98b32874a8 |
13 | a90588a5742 |
14 | 51509001d16 |
15 | 285431b0da5 |
hex | 15747f54200 |
1474381038080 has 80 divisors (see below), whose sum is σ = 3594975531840. Its totient is φ = 579756552192.
The previous prime is 1474381038077. The next prime is 1474381038083. The reversal of 1474381038080 is 808301834741.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1474381038077) and next prime (1474381038083).
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (1474381038083) 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, 4729724 + ... + 5031803.
It is an arithmetic number, because the mean of its divisors is an integer number (44937194148).
Almost surely, 21474381038080 is an apocalyptic number.
1474381038080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1474381038080 is an abundant number, since it is smaller than the sum of its proper divisors (2120594493760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1474381038080 is an frugal number, since it uses more digits than its factorization.
1474381038080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9761609 (or 9761593 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 47.
The spelling of 1474381038080 in words is "one trillion, four hundred seventy-four billion, three hundred eighty-one million, thirty-eight thousand, eighty".
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