Base | Representation |
---|---|
bin | 111000101101011101111… |
… | …001001010101011001000 |
3 | 111210120010100010212011212 |
4 | 320231131321022223020 |
5 | 1002322240303320423 |
6 | 12142150301112252 |
7 | 551362014402023 |
oct | 70553571125310 |
9 | 14716110125155 |
10 | 3897110604488 |
11 | 127283437a9a2 |
12 | 52b352558688 |
13 | 22365a7bc00a |
14 | d689a6681ba |
15 | 6b58d278578 |
hex | 38b5de4aac8 |
3897110604488 has 64 divisors (see below), whose sum is σ = 7903423756800. Its totient is φ = 1794483404800.
The previous prime is 3897110604473. The next prime is 3897110604593. The reversal of 3897110604488 is 8844060117983.
It is a super-3 number, since 3×38971106044883 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27344213 + ... + 27486363.
It is an arithmetic number, because the mean of its divisors is an integer number (123490996200).
Almost surely, 23897110604488 is an apocalyptic number.
It is an amenable number.
3897110604488 is an abundant number, since it is smaller than the sum of its proper divisors (4006313152312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3897110604488 is a wasteful number, since it uses less digits than its factorization.
3897110604488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146510 (or 146506 counting only the distinct ones).
The product of its (nonzero) digits is 9289728, while the sum is 59.
The spelling of 3897110604488 in words is "three trillion, eight hundred ninety-seven billion, one hundred ten million, six hundred four thousand, four hundred eighty-eight".
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