Base | Representation |
---|---|
bin | 10000001001001111111110… |
… | …010100000100100000110000 |
3 | 100022101221200200221020221222 |
4 | 100021033332110010200300 |
5 | 33301313422441410100 |
6 | 411002542512404212 |
7 | 20645616335451533 |
oct | 2011177624044060 |
9 | 308357620836858 |
10 | 71004371044400 |
11 | 2069586a413402 |
12 | 7b69158246668 |
13 | 30808b6737a41 |
14 | 13768b660aa1a |
15 | 831ebed76485 |
hex | 4093fe504830 |
71004371044400 has 60 divisors (see below), whose sum is σ = 172346640718392. Its totient is φ = 28108946872320.
The previous prime is 71004371044379. The next prime is 71004371044403. The reversal of 71004371044400 is 444017340017.
It is not an unprimeable number, because it can be changed into a prime (71004371044403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 914965982 + ... + 915043581.
Almost surely, 271004371044400 is an apocalyptic number.
It is an amenable number.
71004371044400 is an abundant number, since it is smaller than the sum of its proper divisors (101342269673992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71004371044400 is a wasteful number, since it uses less digits than its factorization.
71004371044400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1830009678 (or 1830009667 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 35.
Adding to 71004371044400 its reverse (444017340017), we get a palindrome (71448388384417).
The spelling of 71004371044400 in words is "seventy-one trillion, four billion, three hundred seventy-one million, forty-four thousand, four hundred".
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