Base | Representation |
---|---|
bin | 110110000000011000… |
… | …000110010110011100 |
3 | 12112200022100201100022 |
4 | 312000120012112130 |
5 | 1422230011012324 |
6 | 42350044051312 |
7 | 4122002030411 |
oct | 660030062634 |
9 | 175608321308 |
10 | 57988375964 |
11 | 22657a21162 |
12 | b2a4233b38 |
13 | 5611a72ccc |
14 | 2b41650108 |
15 | 1795d4605e |
hex | d8060659c |
57988375964 has 24 divisors (see below), whose sum is σ = 101688131328. Its totient is φ = 28934688960.
The previous prime is 57988375961. The next prime is 57988375967. The reversal of 57988375964 is 46957388975.
It is an interprime number because it is at equal distance from previous prime (57988375961) and next prime (57988375967).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57988375961) 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, 4084382 + ... + 4098554.
It is an arithmetic number, because the mean of its divisors is an integer number (4237005472).
Almost surely, 257988375964 is an apocalyptic number.
It is an amenable number.
57988375964 is a deficient number, since it is larger than the sum of its proper divisors (43699755364).
57988375964 is a wasteful number, since it uses less digits than its factorization.
57988375964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16205 (or 16203 counting only the distinct ones).
The product of its digits is 457228800, while the sum is 71.
The spelling of 57988375964 in words is "fifty-seven billion, nine hundred eighty-eight million, three hundred seventy-five thousand, nine hundred sixty-four".
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