Base | Representation |
---|---|
bin | 100100000010111000… |
… | …011110011000101001 |
3 | 10200220021122101121200 |
4 | 210002320132120221 |
5 | 1113230441031432 |
6 | 25440244554413 |
7 | 2540045423040 |
oct | 440270363051 |
9 | 120807571550 |
10 | 38703064617 |
11 | 15460964318 |
12 | 76016b2a09 |
13 | 385a47b489 |
14 | 1c32247557 |
15 | 1017beea7c |
hex | 902e1e629 |
38703064617 has 12 divisors (see below), whose sum is σ = 63890773440. Its totient is φ = 22116036888.
The previous prime is 38703064541. The next prime is 38703064633. The reversal of 38703064617 is 71646030783.
It is not a de Polignac number, because 38703064617 - 216 = 38702999081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38703064217) 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, 307167117 + ... + 307167242.
It is an arithmetic number, because the mean of its divisors is an integer number (5324231120).
Almost surely, 238703064617 is an apocalyptic number.
It is an amenable number.
38703064617 is a deficient number, since it is larger than the sum of its proper divisors (25187708823).
38703064617 is a wasteful number, since it uses less digits than its factorization.
38703064617 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 614334372 (or 614334369 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 45.
The spelling of 38703064617 in words is "thirty-eight billion, seven hundred three million, sixty-four thousand, six hundred seventeen".
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